152216167266440 has 16 divisors (see below), whose sum is σ = 342486376349580. Its totient is φ = 60886466906560.

The previous prime is 152216167266437. The next prime is 152216167266481. The reversal of 152216167266440 is 44662761612251.

It can be written as a sum of positive squares in 2 ways, for example, as 146331263788516 + 5884903477924 = 12096746^2 + 2425882^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1902702090791 + ... + 1902702090870.

Almost surely, 2^{152216167266440} is an apocalyptic number.

152216167266440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152216167266440 is an abundant number, since it is smaller than the sum of its proper divisors (190270209083140).

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

152216167266440 is a wasteful number, since it uses less digits than its factorization.

152216167266440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3805404181672 (or 3805404181668 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 152216167266440 in words is "one hundred fifty-two trillion, two hundred sixteen billion, one hundred sixty-seven million, two hundred sixty-six thousand, four hundred forty".