156102940 has 48 divisors (see below), whose sum is σ = 387576000. Its totient is φ = 51674112.

The previous prime is 156102937. The next prime is 156102941. The reversal of 156102940 is 49201651.

156102940 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 156102899 and 156102908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156102941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15165 + ... + 23284.

It is an arithmetic number, because the mean of its divisors is an integer number (8074500).

Almost surely, 2^156102940 is an apocalyptic number.

156102940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

156102940 is an abundant number, since it is smaller than the sum of its proper divisors (231473060).

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

156102940 is a wasteful number, since it uses less digits than its factorization.

156102940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38494 (or 38492 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 156102940 is about 12494.1162152431. The cubic root of 156102940 is about 538.4396428459.

The spelling of 156102940 in words is "one hundred fifty-six million, one hundred two thousand, nine hundred forty".