157001571430 has 16 divisors (see below), whose sum is σ = 308293995024. Its totient is φ = 57091480480.

The previous prime is 157001571421. The next prime is 157001571481. The reversal of 157001571430 is 34175100751.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 713643397 + ... + 713643616.

It is an arithmetic number, because the mean of its divisors is an integer number (19268374689).

Almost surely, 2^157001571430 is an apocalyptic number.

157001571430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157001571430 is a deficient number, since it is larger than the sum of its proper divisors (151292423594).

157001571430 is a wasteful number, since it uses less digits than its factorization.

157001571430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427287031.

The product of its (nonzero) digits is 14700, while the sum is 34.

The spelling of 157001571430 in words is "one hundred fifty-seven billion, one million, five hundred seventy-one thousand, four hundred thirty".