152880638274 has 192 divisors, whose sum is σ = 450638899200. Its totient is φ = 37948248576.

The previous prime is 152880638249. The next prime is 152880638327. The reversal of 152880638274 is 472836088251.

152880638274 is a `hidden beast` number, since 1 + 528 + 80 + 6 + 38 + 2 + 7 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 152880638274.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 454047 + ... + 715485.

It is an arithmetic number, because the mean of its divisors is an integer number (2347077600).

Almost surely, 2^152880638274 is an apocalyptic number.

152880638274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 152880638274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225319449600).

152880638274 is an abundant number, since it is smaller than the sum of its proper divisors (297758260926).

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

152880638274 is a wasteful number, since it uses less digits than its factorization.

152880638274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261494 (or 261481 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 152880638274 in words is "one hundred fifty-two billion, eight hundred eighty million, six hundred thirty-eight thousand, two hundred seventy-four".