372540740 has 48 divisors (see below), whose sum is σ = 919114560. Its totient is φ = 125047680.

The previous prime is 372540673. The next prime is 372540743. The reversal of 372540740 is 47045273.

It is a junction number, because it is equal to n+sod(n) for n = 372540697 and 372540706.

It is not an unprimeable number, because it can be changed into a prime (372540743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62270 + ... + 67989.

It is an arithmetic number, because the mean of its divisors is an integer number (19148220).

Almost surely, 2^372540740 is an apocalyptic number.

It is an amenable number.

372540740 is an abundant number, since it is smaller than the sum of its proper divisors (546573820).

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

372540740 is a wasteful number, since it uses less digits than its factorization.

372540740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130292 (or 130290 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 372540740 is about 19301.3144630100. The cubic root of 372540740 is about 719.5449413612.

The spelling of 372540740 in words is "three hundred seventy-two million, five hundred forty thousand, seven hundred forty".