156151040 has 36 divisors (see below), whose sum is σ = 374033604. Its totient is φ = 62459904.

The previous prime is 156151027. The next prime is 156151049. The reversal of 156151040 is 40151651.

It can be written as a sum of positive squares in 2 ways, for example, as 55830784 + 100320256 = 7472^2 + 10016^2 .

It is a junction number, because it is equal to n+sod(n) for n = 156150997 and 156151015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156151049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59717 + ... + 62276.

Almost surely, 2^156151040 is an apocalyptic number.

156151040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156151040 is an abundant number, since it is smaller than the sum of its proper divisors (217882564).

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

156151040 is an equidigital number, since it uses as much as digits as its factorization.

156151040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122014 (or 122000 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 156151040 is about 12496.0409730442. The cubic root of 156151040 is about 538.4949403037.

The spelling of 156151040 in words is "one hundred fifty-six million, one hundred fifty-one thousand, forty".