152807140 has 12 divisors (see below), whose sum is σ = 320895036. Its totient is φ = 61122848.

The previous prime is 152807129. The next prime is 152807167. The reversal of 152807140 is 41708251.

152807140 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 26873856 + 125933284 = 5184^2 + 11222^2 .

It is a junction number, because it is equal to n+sod(n) for n = 152807099 and 152807108.

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, 3820159 + ... + 3820198.

It is an arithmetic number, because the mean of its divisors is an integer number (26741253).

Almost surely, 2^152807140 is an apocalyptic number.

152807140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152807140 is an abundant number, since it is smaller than the sum of its proper divisors (168087896).

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

152807140 is a wasteful number, since it uses less digits than its factorization.

152807140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7640366 (or 7640364 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The square root of 152807140 is about 12361.5185151340. The cubic root of 152807140 is about 534.6233002004.

The spelling of 152807140 in words is "one hundred fifty-two million, eight hundred seven thousand, one hundred forty".