152511472348240 has 20 divisors (see below), whose sum is σ = 354589173209844. Its totient is φ = 61004588939264.

The previous prime is 152511472348171. The next prime is 152511472348241. The reversal of 152511472348240 is 42843274115251.

It can be written as a sum of positive squares in 2 ways, for example, as 60432401773584 + 92079070574656 = 7773828^2 + 9595784^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152511472348241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 953196702097 + ... + 953196702256.

Almost surely, 2^{152511472348240} is an apocalyptic number.

152511472348240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152511472348240 is an abundant number, since it is smaller than the sum of its proper divisors (202077700861604).

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

152511472348240 is a wasteful number, since it uses less digits than its factorization.

152511472348240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906393404366 (or 1906393404360 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 49.

The spelling of 152511472348240 in words is "one hundred fifty-two trillion, five hundred eleven billion, four hundred seventy-two million, three hundred forty-eight thousand, two hundred forty".