157104422 has 4 divisors (see below), whose sum is σ = 235656636. Its totient is φ = 78552210.

The previous prime is 157104359. The next prime is 157104443. The reversal of 157104422 is 224401751.

157104422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 157104391 and 157104400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39276104 + ... + 39276107.

It is an arithmetic number, because the mean of its divisors is an integer number (58914159).

Almost surely, 2^157104422 is an apocalyptic number.

157104422 is a deficient number, since it is larger than the sum of its proper divisors (78552214).

157104422 is an equidigital number, since it uses as much as digits as its factorization.

157104422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78552213.

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 157104422 is about 12534.1302849460. The cubic root of 157104422 is about 539.5886464868.

The spelling of 157104422 in words is "one hundred fifty-seven million, one hundred four thousand, four hundred twenty-two".