157312567430 has 16 divisors (see below), whose sum is σ = 283167987264. Its totient is φ = 62923834560.

The previous prime is 157312567417. The next prime is 157312567459. The reversal of 157312567430 is 34765213751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 570419 + ... + 800001.

It is an arithmetic number, because the mean of its divisors is an integer number (17697999204).

Almost surely, 2^157312567430 is an apocalyptic number.

157312567430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157312567430 is a deficient number, since it is larger than the sum of its proper divisors (125855419834).

157312567430 is a wasteful number, since it uses less digits than its factorization.

157312567430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298111.

The product of its (nonzero) digits is 529200, while the sum is 44.

The spelling of 157312567430 in words is "one hundred fifty-seven billion, three hundred twelve million, five hundred sixty-seven thousand, four hundred thirty".