157478104 has 32 divisors (see below), whose sum is σ = 339897600. Its totient is φ = 67001760.

The previous prime is 157478093. The next prime is 157478119. The reversal of 157478104 is 401874751.

157478104 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2332 + ... + 17899.

It is an arithmetic number, because the mean of its divisors is an integer number (10621800).

Almost surely, 2^157478104 is an apocalyptic number.

157478104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

157478104 is an abundant number, since it is smaller than the sum of its proper divisors (182419496).

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

157478104 is a wasteful number, since it uses less digits than its factorization.

157478104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20383 (or 20379 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 37.

The square root of 157478104 is about 12549.0280101688. The cubic root of 157478104 is about 540.0161220610.

The spelling of 157478104 in words is "one hundred fifty-seven million, four hundred seventy-eight thousand, one hundred four".