157301428730 has 32 divisors (see below), whose sum is σ = 283836832128. Its totient is φ = 62766475200.

The previous prime is 157301428699. The next prime is 157301428769. The reversal of 157301428730 is 37824103751.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7412435 + ... + 7433625.

It is an arithmetic number, because the mean of its divisors is an integer number (8869901004).

Almost surely, 2^157301428730 is an apocalyptic number.

157301428730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157301428730 is a deficient number, since it is larger than the sum of its proper divisors (126535403398).

157301428730 is a wasteful number, since it uses less digits than its factorization.

157301428730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22982.

The product of its (nonzero) digits is 141120, while the sum is 41.

The spelling of 157301428730 in words is "one hundred fifty-seven billion, three hundred one million, four hundred twenty-eight thousand, seven hundred thirty".