2504008401040 has 80 divisors (see below), whose sum is σ = 6096874560768. Its totient is φ = 954596510208.

The previous prime is 2504008401031. The next prime is 2504008401067. The reversal of 2504008401040 is 401048004052.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1946772 + ... + 2966131.

Almost surely, 2^{2504008401040} is an apocalyptic number.

2504008401040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2504008401040 is an abundant number, since it is smaller than the sum of its proper divisors (3592866159728).

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

2504008401040 is a wasteful number, since it uses less digits than its factorization.

2504008401040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4913216 (or 4913210 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 28.

The spelling of 2504008401040 in words is "two trillion, five hundred four billion, eight million, four hundred one thousand, forty".