2420490875400 has 2304 divisors, whose sum is σ = 10492765920000. Its totient is φ = 511678218240.

The previous prime is 2420490875377. The next prime is 2420490875423. The reversal of 2420490875400 is 45780940242.

2420490875400 is a `hidden beast` number, since 2 + 4 + 20 + 4 + 9 + 0 + 87 + 540 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (2420490875377) and next prime (2420490875423).

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 575 ways as a sum of consecutive naturals, for example, 5918070396 + ... + 5918070804.

It is an arithmetic number, because the mean of its divisors is an integer number (4554151875).

Almost surely, 2^{2420490875400} is an apocalyptic number.

2420490875400 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 2420490875400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5246382960000).

2420490875400 is an abundant number, since it is smaller than the sum of its proper divisors (8072275044600).

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

2420490875400 is a wasteful number, since it uses less digits than its factorization.

2420490875400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 518 (or 497 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 2420490875400 in words is "two trillion, four hundred twenty billion, four hundred ninety million, eight hundred seventy-five thousand, four hundred".