157144428598 has 8 divisors (see below), whose sum is σ = 235826745840. Its totient is φ = 78535513320.

The previous prime is 157144428563. The next prime is 157144428599. The reversal of 157144428598 is 895824441751.

It is a happy number.

157144428598 is digitally balanced in base 3, 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.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157144428599) 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, 18345138 + ... + 18353701.

It is an arithmetic number, because the mean of its divisors is an integer number (29478343230).

Almost surely, 2^157144428598 is an apocalyptic number.

157144428598 is a deficient number, since it is larger than the sum of its proper divisors (78682317242).

157144428598 is a wasteful number, since it uses less digits than its factorization.

157144428598 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36700982.

The product of its digits is 12902400, while the sum is 58.

The spelling of 157144428598 in words is "one hundred fifty-seven billion, one hundred forty-four million, four hundred twenty-eight thousand, five hundred ninety-eight".