152397421392 has 80 divisors (see below), whose sum is σ = 397166262272. Its totient is φ = 50351777280.

The previous prime is 152397421391. The next prime is 152397421409. The reversal of 152397421392 is 293124793251.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152397421391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6798042 + ... + 6820422.

Almost surely, 2^152397421392 is an apocalyptic number.

152397421392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152397421392 is an abundant number, since it is smaller than the sum of its proper divisors (244768840880).

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

152397421392 is a wasteful number, since it uses less digits than its factorization.

152397421392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23636 (or 23630 counting only the distinct ones).

The product of its digits is 816480, while the sum is 48.

The spelling of 152397421392 in words is "one hundred fifty-two billion, three hundred ninety-seven million, four hundred twenty-one thousand, three hundred ninety-two".