32245830 has 32 divisors (see below), whose sum is σ = 85989600. Its totient is φ = 8598816.

The previous prime is 32245819. The next prime is 32245877. The reversal of 32245830 is 3854223.

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

It is a junction number, because it is equal to n+sod(n) for n = 32245794 and 32245803.

It is a congruent number.

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, 59445 + ... + 59984.

It is an arithmetic number, because the mean of its divisors is an integer number (2687175).

Almost surely, 2^32245830 is an apocalyptic number.

32245830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32245830 is an abundant number, since it is smaller than the sum of its proper divisors (53743770).

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

32245830 is a wasteful number, since it uses less digits than its factorization.

32245830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119445 (or 119439 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 32245830 is about 5678.5411859033. The cubic root of 32245830 is about 318.2911182442.

The spelling of 32245830 in words is "thirty-two million, two hundred forty-five thousand, eight hundred thirty".