908902240001252 has 72 divisors (see below), whose sum is σ = 1880611804391040. Its totient is φ = 383140885458240.

The previous prime is 908902240001233. The next prime is 908902240001279. The reversal of 908902240001252 is 252100042209809.

It is a super-2 number, since 2×908902240001252² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2411850899 + ... + 2412227717.

It is an arithmetic number, because the mean of its divisors is an integer number (26119608394320).

Almost surely, 2^{908902240001252} is an apocalyptic number.

It is an amenable number.

908902240001252 is an abundant number, since it is smaller than the sum of its proper divisors (971709564389788).

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

908902240001252 is a wasteful number, since it uses less digits than its factorization.

908902240001252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578641 (or 578632 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 908902240001252 in words is "nine hundred eight trillion, nine hundred two billion, two hundred forty million, one thousand, two hundred fifty-two".