152792640 has 672 divisors, whose sum is σ = 718937856. Its totient is φ = 28753920.

The previous prime is 152792621. The next prime is 152792641. The reversal of 152792640 is 46297251.

152792640 is a `hidden beast` number, since 1 + 5 + 2 + 7 + 9 + 2 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 152792595 and 152792604.

It is not an unprimeable number, because it can be changed into a prime (152792641) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2882854 + ... + 2882906.

It is an arithmetic number, because the mean of its divisors is an integer number (1069848).

Almost surely, 2^152792640 is an apocalyptic number.

152792640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152792640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359468928).

152792640 is an abundant number, since it is smaller than the sum of its proper divisors (566145216).

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

152792640 is a wasteful number, since it uses less digits than its factorization.

152792640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 152792640 is about 12360.9320036962. The cubic root of 152792640 is about 534.6063893783.

The spelling of 152792640 in words is "one hundred fifty-two million, seven hundred ninety-two thousand, six hundred forty".