372406133240 has 64 divisors (see below), whose sum is σ = 863788946400. Its totient is φ = 144431603712.

The previous prime is 372406133213. The next prime is 372406133243. The reversal of 372406133240 is 42331604273.

It is a self number, because there is not a number n which added to its sum of digits gives 372406133240.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (372406133243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 908537 + ... + 1253096.

Almost surely, 2^372406133240 is an apocalyptic number.

It is an amenable number.

372406133240 is an abundant number, since it is smaller than the sum of its proper divisors (491382813160).

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

372406133240 is a wasteful number, since it uses less digits than its factorization.

372406133240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161776 (or 2161772 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 35.

The spelling of 372406133240 in words is "three hundred seventy-two billion, four hundred six million, one hundred thirty-three thousand, two hundred forty".