152122432 has 56 divisors (see below), whose sum is σ = 376367040. Its totient is φ = 59266560.

The previous prime is 152122427. The next prime is 152122447. The reversal of 152122432 is 234221251.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 10507 + ... + 20362.

It is an arithmetic number, because the mean of its divisors is an integer number (6720840).

Almost surely, 2^152122432 is an apocalyptic number.

It is an amenable number.

152122432 is an abundant number, since it is smaller than the sum of its proper divisors (224244608).

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

152122432 is a wasteful number, since it uses less digits than its factorization.

152122432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30899 (or 30889 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 152122432 is about 12333.7922797492. The cubic root of 152122432 is about 533.8235797770.

Adding to 152122432 its reverse (234221251), we get a palindrome (386343683).

The spelling of 152122432 in words is "one hundred fifty-two million, one hundred twenty-two thousand, four hundred thirty-two".