38231134416 has 30 divisors (see below), whose sum is σ = 106994077970. Its totient is φ = 12743711424.

The previous prime is 38231134343. The next prime is 38231134421. The reversal of 38231134416 is 61443113283.

38231134416 is a `hidden beast` number, since 3 + 8 + 231 + 1 + 3 + 4 + 416 = 666.

It can be written as a sum of positive squares in only one way, i.e., 32651044416 + 5580090000 = 180696^2 + 74700^2 .

It is a super-2 number, since 2×38231134416² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132746851 + ... + 132747138.

Almost surely, 2^38231134416 is an apocalyptic number.

38231134416 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

38231134416 is an abundant number, since it is smaller than the sum of its proper divisors (68762943554).

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

38231134416 is a wasteful number, since it uses less digits than its factorization.

38231134416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265494003 (or 265493994 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

Adding to 38231134416 its reverse (61443113283), we get a palindrome (99674247699).

The spelling of 38231134416 in words is "thirty-eight billion, two hundred thirty-one million, one hundred thirty-four thousand, four hundred sixteen".