3838724302272 has 28 divisors (see below), whose sum is σ = 10156624716936. Its totient is φ = 1279574767360.

The previous prime is 3838724302247. The next prime is 3838724302333. The reversal of 3838724302272 is 2722034278383.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9996677679 + ... + 9996678062.

Almost surely, 2^{3838724302272} is an apocalyptic number.

3838724302272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3838724302272 is an abundant number, since it is smaller than the sum of its proper divisors (6317900414664).

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

3838724302272 is a wasteful number, since it uses less digits than its factorization.

3838724302272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19993355756 (or 19993355746 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 51.

The spelling of 3838724302272 in words is "three trillion, eight hundred thirty-eight billion, seven hundred twenty-four million, three hundred two thousand, two hundred seventy-two".