152166374772 has 24 divisors (see below), whose sum is σ = 359044257600. Its totient is φ = 50152213056.

The previous prime is 152166374771. The next prime is 152166374779. The reversal of 152166374772 is 277473661251.

It is a super-2 number, since 2×152166374772² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152166374771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71237872 + ... + 71240007.

It is an arithmetic number, because the mean of its divisors is an integer number (14960177400).

Almost surely, 2^152166374772 is an apocalyptic number.

152166374772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

152166374772 is an abundant number, since it is smaller than the sum of its proper divisors (206877882828).

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

152166374772 is a wasteful number, since it uses less digits than its factorization.

152166374772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142477975 (or 142477973 counting only the distinct ones).

The product of its digits is 2963520, while the sum is 51.

The spelling of 152166374772 in words is "one hundred fifty-two billion, one hundred sixty-six million, three hundred seventy-four thousand, seven hundred seventy-two".