372083540 has 24 divisors (see below), whose sum is σ = 787002720. Its totient is φ = 147761568.

The previous prime is 372083527. The next prime is 372083549. The reversal of 372083540 is 45380273.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 372083497 and 372083506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372083549) 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, 64142 + ... + 69701.

It is an arithmetic number, because the mean of its divisors is an integer number (32791780).

Almost surely, 2^372083540 is an apocalyptic number.

It is an amenable number.

372083540 is an abundant number, since it is smaller than the sum of its proper divisors (414919180).

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

372083540 is a wasteful number, since it uses less digits than its factorization.

372083540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133991 (or 133989 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 372083540 is about 19289.4670740277. The cubic root of 372083540 is about 719.2504674222.

The spelling of 372083540 in words is "three hundred seventy-two million, eighty-three thousand, five hundred forty".