157394298 has 8 divisors (see below), whose sum is σ = 314788608. Its totient is φ = 52464764.

The previous prime is 157394261. The next prime is 157394317. The reversal of 157394298 is 892493751.

157394298 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

157394298 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13116186 + ... + 13116197.

It is an arithmetic number, because the mean of its divisors is an integer number (39348576).

Almost surely, 2^157394298 is an apocalyptic number.

157394298 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

157394298 is a wasteful number, since it uses less digits than its factorization.

157394298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26232388.

The product of its digits is 544320, while the sum is 48.

The square root of 157394298 is about 12545.6884227212. The cubic root of 157394298 is about 539.9203106000.

The spelling of 157394298 in words is "one hundred fifty-seven million, three hundred ninety-four thousand, two hundred ninety-eight".