32618480 has 40 divisors (see below), whose sum is σ = 76160304. Its totient is φ = 12992000.

The previous prime is 32618473. The next prime is 32618483. The reversal of 32618480 is 8481623.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32618483) 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, 21755 + ... + 23205.

Almost surely, 2^32618480 is an apocalyptic number.

It is an amenable number.

32618480 is an abundant number, since it is smaller than the sum of its proper divisors (43541824).

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

32618480 is a wasteful number, since it uses less digits than its factorization.

32618480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 32618480 is about 5711.2590555849. The cubic root of 32618480 is about 319.5125390703.

The spelling of 32618480 in words is "thirty-two million, six hundred eighteen thousand, four hundred eighty".