372280 has 32 divisors (see below), whose sum is σ = 861840. Its totient is φ = 144640.

The previous prime is 372277. The next prime is 372289. The reversal of 372280 is 82273.

It is a happy number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372289) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1527 + ... + 1753.

2³⁷²²⁸⁰ 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 372280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430920).

372280 is an abundant number, since it is smaller than the sum of its proper divisors (489560).

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

372280 is a wasteful number, since it uses less digits than its factorization.

372280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279 (or 275 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 372280 is about 610.1475231450. The cubic root of 372280 is about 71.9377033161.

The spelling of 372280 in words is "three hundred seventy-two thousand, two hundred eighty".