890325632 has 64 divisors (see below), whose sum is σ = 2146357440. Its totient is φ = 359116800.

The previous prime is 890325629. The next prime is 890325637. The reversal of 890325632 is 236523098.

It is a tau number, because it is divible by the number of its divisors (64).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (890325637) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13994 + ... + 44457.

It is an arithmetic number, because the mean of its divisors is an integer number (33536835).

Almost surely, 2^890325632 is an apocalyptic number.

It is an amenable number.

890325632 is an abundant number, since it is smaller than the sum of its proper divisors (1256031808).

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

890325632 is a wasteful number, since it uses less digits than its factorization.

890325632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58489 (or 58477 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 890325632 is about 29838.3248859583. The cubic root of 890325632 is about 962.0174702158.

The spelling of 890325632 in words is "eight hundred ninety million, three hundred twenty-five thousand, six hundred thirty-two".