232490 has 16 divisors (see below), whose sum is σ = 425952. Its totient is φ = 91344.

The previous prime is 232487. The next prime is 232499. The reversal of 232490 is 94232.

It is not an unprimeable number, because it can be changed into a prime (232499) 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, 497 + ... + 843.

It is an arithmetic number, because the mean of its divisors is an integer number (26622).

2²³²⁴⁹⁰ is an apocalyptic number.

232490 is a deficient number, since it is larger than the sum of its proper divisors (193462).

232490 is a wasteful number, since it uses less digits than its factorization.

232490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 232490 is about 482.1721684212. The cubic root of 232490 is about 61.4895657271.

It can be divided in two parts, 2 and 32490, that multiplied together give a triangular number (64980 = T₃₆₀).

The spelling of 232490 in words is "two hundred thirty-two thousand, four hundred ninety".