37481405420 has 48 divisors (see below), whose sum is σ = 81413736768. Its totient is φ = 14484848640.

The previous prime is 37481405419. The next prime is 37481405447. The reversal of 37481405420 is 2450418473.

37481405420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137429 + ... + 306348.

It is an arithmetic number, because the mean of its divisors is an integer number (1696119516).

Almost surely, 2^37481405420 is an apocalyptic number.

It is an amenable number.

37481405420 is an abundant number, since it is smaller than the sum of its proper divisors (43932331348).

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

37481405420 is a wasteful number, since it uses less digits than its factorization.

37481405420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443930 (or 443928 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The spelling of 37481405420 in words is "thirty-seven billion, four hundred eighty-one million, four hundred five thousand, four hundred twenty".