32520552150 has 96 divisors (see below), whose sum is σ = 87059784960. Its totient is φ = 8009034880.

The previous prime is 32520552131. The next prime is 32520552151. The reversal of 32520552150 is 5125502523.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32520552151) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62472 + ... + 262571.

It is an arithmetic number, because the mean of its divisors is an integer number (906872760).

Almost surely, 2^32520552150 is an apocalyptic number.

32520552150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32520552150 is an abundant number, since it is smaller than the sum of its proper divisors (54539232810).

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

32520552150 is a wasteful number, since it uses less digits than its factorization.

32520552150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325110 (or 325105 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 30.

The spelling of 32520552150 in words is "thirty-two billion, five hundred twenty million, five hundred fifty-two thousand, one hundred fifty".