32500490 has 16 divisors (see below), whose sum is σ = 63819360. Its totient is φ = 11818320.

The previous prime is 32500459. The next prime is 32500499. The reversal of 32500490 is 9400523.

It is not an unprimeable number, because it can be changed into a prime (32500499) 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, 147620 + ... + 147839.

It is an arithmetic number, because the mean of its divisors is an integer number (3988710).

Almost surely, 2^32500490 is an apocalyptic number.

32500490 is a deficient number, since it is larger than the sum of its proper divisors (31318870).

32500490 is a wasteful number, since it uses less digits than its factorization.

32500490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295477.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 32500490 is about 5700.9201011767. The cubic root of 32500490 is about 319.1268187437.

The spelling of 32500490 in words is "thirty-two million, five hundred thousand, four hundred ninety".