157400119 has 4 divisors (see below), whose sum is σ = 157793040. Its totient is φ = 157007200.

The previous prime is 157400101. The next prime is 157400179. The reversal of 157400119 is 911004751.

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

It is a cyclic number.

It is not a de Polignac number, because 157400119 - 2²¹ = 155302967 is a prime.

It is a super-2 number, since 2×157400119² = 49549594922428322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157400179) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195859 + ... + 196660.

It is an arithmetic number, because the mean of its divisors is an integer number (39448260).

Almost surely, 2^157400119 is an apocalyptic number.

157400119 is a deficient number, since it is larger than the sum of its proper divisors (392921).

157400119 is an equidigital number, since it uses as much as digits as its factorization.

157400119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 392920.

The product of its (nonzero) digits is 1260, while the sum is 28.

The square root of 157400119 is about 12545.9204126282. The cubic root of 157400119 is about 539.9269665746.

The spelling of 157400119 in words is "one hundred fifty-seven million, four hundred thousand, one hundred nineteen".