32240970 has 64 divisors (see below), whose sum is σ = 88007040. Its totient is φ = 8394624.

The previous prime is 32240951. The next prime is 32240983. The reversal of 32240970 is 7904223.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10222 + ... + 12998.

It is an arithmetic number, because the mean of its divisors is an integer number (1375110).

Almost surely, 2^32240970 is an apocalyptic number.

32240970 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32240970, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44003520).

32240970 is an abundant number, since it is smaller than the sum of its proper divisors (55766070).

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

32240970 is a wasteful number, since it uses less digits than its factorization.

32240970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2836 (or 2830 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 32240970 is about 5678.1132429708. The cubic root of 32240970 is about 318.2751267961.

The spelling of 32240970 in words is "thirty-two million, two hundred forty thousand, nine hundred seventy".