1032640361104 has 40 divisors (see below), whose sum is σ = 2210254427520. Its totient is φ = 463440432000.

The previous prime is 1032640361099. The next prime is 1032640361141. The reversal of 1032640361104 is 4011630462301.

It is a happy number.

It is a super-2 number, since 2×1032640361104² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37120747 + ... + 37148554.

It is an arithmetic number, because the mean of its divisors is an integer number (55256360688).

Almost surely, 2^{1032640361104} is an apocalyptic number.

It is an amenable number.

1032640361104 is an abundant number, since it is smaller than the sum of its proper divisors (1177614066416).

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

1032640361104 is a wasteful number, since it uses less digits than its factorization.

1032640361104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74269399 (or 74269393 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1032640361104 in words is "one trillion, thirty-two billion, six hundred forty million, three hundred sixty-one thousand, one hundred four".