3772420940372 has 12 divisors (see below), whose sum is σ = 7544841880800. Its totient is φ = 1616751831576.

The previous prime is 3772420940347. The next prime is 3772420940417. The reversal of 3772420940372 is 2730490242773.

3772420940372 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 3772420940372.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67364659622 + ... + 67364659677.

It is an arithmetic number, because the mean of its divisors is an integer number (628736823400).

Almost surely, 2^{3772420940372} is an apocalyptic number.

It is an amenable number.

3772420940372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3772420940372 is a wasteful number, since it uses less digits than its factorization.

3772420940372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134729319310 (or 134729319308 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 50.

The spelling of 3772420940372 in words is "three trillion, seven hundred seventy-two billion, four hundred twenty million, nine hundred forty thousand, three hundred seventy-two".