157406128 has 40 divisors (see below), whose sum is σ = 352276560. Its totient is φ = 67338240.

The previous prime is 157406027. The next prime is 157406143. The reversal of 157406128 is 821604751.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 157406093 and 157406102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23313 + ... + 29296.

It is an arithmetic number, because the mean of its divisors is an integer number (8806914).

Almost surely, 2^157406128 is an apocalyptic number.

It is an amenable number.

157406128 is an abundant number, since it is smaller than the sum of its proper divisors (194870432).

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

157406128 is a wasteful number, since it uses less digits than its factorization.

157406128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52645 (or 52639 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 157406128 is about 12546.1598905801. The cubic root of 157406128 is about 539.9338373442.

The spelling of 157406128 in words is "one hundred fifty-seven million, four hundred six thousand, one hundred twenty-eight".