372020 has 48 divisors (see below), whose sum is σ = 907200. Its totient is φ = 126720.

The previous prime is 372013. The next prime is 372023. The reversal of 372020 is 20273.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 371986 and 372004.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 372020.

It is not an unprimeable number, because it can be changed into a prime (372023) by changing a digit.

372020 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4136 + ... + 4224.

It is an arithmetic number, because the mean of its divisors is an integer number (18900).

2³⁷²⁰²⁰ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 372020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453600).

372020 is an abundant number, since it is smaller than the sum of its proper divisors (535180).

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

372020 is a wasteful number, since it uses less digits than its factorization.

372020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128 (or 126 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The square root of 372020 is about 609.9344227046. The cubic root of 372020 is about 71.9209523412.

Adding to 372020 its reverse (20273), we get a palindrome (392293).

The spelling of 372020 in words is "three hundred seventy-two thousand, twenty", and thus it is an iban number.