32264490 has 32 divisors (see below), whose sum is σ = 79934976. Its totient is φ = 8326080.

The previous prime is 32264483. The next prime is 32264503. The reversal of 32264490 is 9446223.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 16417 + ... + 18276.

It is an arithmetic number, because the mean of its divisors is an integer number (2497968).

Almost surely, 2^32264490 is an apocalyptic number.

32264490 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32264490 is an abundant number, since it is smaller than the sum of its proper divisors (47670486).

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

32264490 is a wasteful number, since it uses less digits than its factorization.

32264490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34734.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 32264490 is about 5680.1839758937. The cubic root of 32264490 is about 318.3525025843.

The spelling of 32264490 in words is "thirty-two million, two hundred sixty-four thousand, four hundred ninety".