232491006 has 32 divisors (see below), whose sum is σ = 563616000. Its totient is φ = 70451640.

The previous prime is 232490989. The next prime is 232491023. The reversal of 232491006 is 600194232.

It is an interprime number because it is at equal distance from previous prime (232490989) and next prime (232491023).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 195106 + ... + 196293.

It is an arithmetic number, because the mean of its divisors is an integer number (17613000).

Almost surely, 2^232491006 is an apocalyptic number.

232491006 is an abundant number, since it is smaller than the sum of its proper divisors (331124994).

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

232491006 is a wasteful number, since it uses less digits than its factorization.

232491006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391421 (or 391415 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 232491006 is about 15247.6557542463. The cubic root of 232491006 is about 614.8965441680.

The spelling of 232491006 in words is "two hundred thirty-two million, four hundred ninety-one thousand, six".