152056740 has 48 divisors (see below), whose sum is σ = 464466240. Its totient is φ = 36862080.

The previous prime is 152056699. The next prime is 152056757. The reversal of 152056740 is 47650251.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 152056698 and 152056707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114535 + ... + 115854.

It is an arithmetic number, because the mean of its divisors is an integer number (9676380).

Almost surely, 2^152056740 is an apocalyptic number.

152056740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152056740 is an abundant number, since it is smaller than the sum of its proper divisors (312409500).

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

152056740 is a wasteful number, since it uses less digits than its factorization.

152056740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230412 (or 230410 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 152056740 is about 12331.1289020916. The cubic root of 152056740 is about 533.7467272330.

It can be divided in two parts, 15205 and 6740, that added together give a triangular number (21945 = T₂₀₉).

The spelling of 152056740 in words is "one hundred fifty-two million, fifty-six thousand, seven hundred forty".