2858244480 has 1152 divisors, whose sum is σ = 13332664800. Its totient is φ = 557383680.

The previous prime is 2858244457. The next prime is 2858244481. The reversal of 2858244480 is 844428582.

2858244480 is a `hidden beast` number, since 28 + 582 + 4 + 4 + 48 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (1152).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858244481) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 69713260 + ... + 69713300.

Almost surely, 2^2858244480 is an apocalyptic number.

2858244480 is a gapful number since it is divisible by the number (20) 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 2858244480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6666332400).

2858244480 is an abundant number, since it is smaller than the sum of its proper divisors (10474420320).

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

2858244480 is a wasteful number, since it uses less digits than its factorization.

2858244480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 655360, while the sum is 45.

The square root of 2858244480 is about 53462.5521276342. The cubic root of 2858244480 is about 1419.1657600686.

The spelling of 2858244480 in words is "two billion, eight hundred fifty-eight million, two hundred forty-four thousand, four hundred eighty".