152131392 has 112 divisors (see below), whose sum is σ = 511169920. Its totient is φ = 43462656.

The previous prime is 152131381. The next prime is 152131403. The reversal of 152131392 is 293131251.

152131392 is a `hidden beast` number, since 1 + 521 + 3 + 139 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (152131381) and next prime (152131403).

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 5808 + ... + 18384.

Almost surely, 2^152131392 is an apocalyptic number.

152131392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152131392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255584960).

152131392 is an abundant number, since it is smaller than the sum of its proper divisors (359038528).

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

152131392 is a wasteful number, since it uses less digits than its factorization.

152131392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12605 (or 12589 counting only the distinct ones).

The product of its digits is 1620, while the sum is 27.

The square root of 152131392 is about 12334.1555041276. The cubic root of 152131392 is about 533.8340602944.

The spelling of 152131392 in words is "one hundred fifty-two million, one hundred thirty-one thousand, three hundred ninety-two".