32052780 has 48 divisors (see below), whose sum is σ = 99721440. Its totient is φ = 8547264.

The previous prime is 32052773. The next prime is 32052781. The reversal of 32052780 is 8725023.

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

It is not an unprimeable number, because it can be changed into a prime (32052781) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29139 + ... + 30218.

It is an arithmetic number, because the mean of its divisors is an integer number (2077530).

Almost surely, 2^32052780 is an apocalyptic number.

32052780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32052780 is an abundant number, since it is smaller than the sum of its proper divisors (67668660).

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

32052780 is a wasteful number, since it uses less digits than its factorization.

32052780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59375 (or 59367 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 32052780 is about 5661.5174644259. The cubic root of 32052780 is about 317.6546624905.

The spelling of 32052780 in words is "thirty-two million, fifty-two thousand, seven hundred eighty".