38212740404 has 24 divisors (see below), whose sum is σ = 67131590400. Its totient is φ = 19032430400.

The previous prime is 38212740361. The next prime is 38212740413. The reversal of 38212740404 is 40404721283.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1072679 + ... + 1107729.

It is an arithmetic number, because the mean of its divisors is an integer number (2797149600).

Almost surely, 2^38212740404 is an apocalyptic number.

It is an amenable number.

38212740404 is a deficient number, since it is larger than the sum of its proper divisors (28918849996).

38212740404 is a wasteful number, since it uses less digits than its factorization.

38212740404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36103 (or 36101 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 35.

The spelling of 38212740404 in words is "thirty-eight billion, two hundred twelve million, seven hundred forty thousand, four hundred four".