2402854804728 has 384 divisors, whose sum is σ = 7903275494400. Its totient is φ = 644935108608.

The previous prime is 2402854804723. The next prime is 2402854804733. The reversal of 2402854804728 is 8274084582042.

It is a happy number.

2402854804728 is a `hidden beast` number, since 2 + 4 + 0 + 28 + 548 + 0 + 4 + 72 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (2402854804723) and next prime (2402854804733).

It is a super-2 number, since 2×2402854804728² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402854804723) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 165285076 + ... + 165299612.

It is an arithmetic number, because the mean of its divisors is an integer number (20581446600).

Almost surely, 2^{2402854804728} is an apocalyptic number.

2402854804728 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2402854804728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3951637747200).

2402854804728 is an abundant number, since it is smaller than the sum of its proper divisors (5500420689672).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2402854804728 is a wasteful number, since it uses less digits than its factorization.

2402854804728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14891 (or 14884 counting only the distinct ones).

The product of its (nonzero) digits is 9175040, while the sum is 54.

The spelling of 2402854804728 in words is "two trillion, four hundred two billion, eight hundred fifty-four million, eight hundred four thousand, seven hundred twenty-eight".