157384046 has 8 divisors (see below), whose sum is σ = 236131104. Its totient is φ = 78673680.

The previous prime is 157384043. The next prime is 157384057. The reversal of 157384046 is 640483751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157384043) 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, 7931 + ... + 19433.

It is an arithmetic number, because the mean of its divisors is an integer number (29516388).

Almost surely, 2^157384046 is an apocalyptic number.

157384046 is a deficient number, since it is larger than the sum of its proper divisors (78747058).

157384046 is a wasteful number, since it uses less digits than its factorization.

157384046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18346.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 157384046 is about 12545.2798294817. The cubic root of 157384046 is about 539.9085876357.

The spelling of 157384046 in words is "one hundred fifty-seven million, three hundred eighty-four thousand, forty-six".