890231010 has 64 divisors (see below), whose sum is σ = 2296086912. Its totient is φ = 220087296.

The previous prime is 890231003. The next prime is 890231033. The reversal of 890231010 is 10132098.

It is a super-2 number, since 2×890231010² = 1585022502331240200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21144 + ... + 47196.

It is an arithmetic number, because the mean of its divisors is an integer number (35876358).

Almost surely, 2^890231010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 890231010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1148043456).

890231010 is an abundant number, since it is smaller than the sum of its proper divisors (1405855902).

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

890231010 is a wasteful number, since it uses less digits than its factorization.

890231010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26147.

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 890231010 is about 29836.7392655431. The cubic root of 890231010 is about 961.9833885874.

The spelling of 890231010 in words is "eight hundred ninety million, two hundred thirty-one thousand, ten".