127157340430 has 16 divisors (see below), whose sum is σ = 228894246000. Its totient is φ = 50860484352.

The previous prime is 127157340407. The next prime is 127157340461. The reversal of 127157340430 is 34043751721.

It is a self number, because there is not a number n which added to its sum of digits gives 127157340430.

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, 80739 + ... + 510718.

It is an arithmetic number, because the mean of its divisors is an integer number (14305890375).

Almost surely, 2^127157340430 is an apocalyptic number.

127157340430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

127157340430 is a deficient number, since it is larger than the sum of its proper divisors (101736905570).

127157340430 is a wasteful number, since it uses less digits than its factorization.

127157340430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612963.

The product of its (nonzero) digits is 70560, while the sum is 37.

The spelling of 127157340430 in words is "one hundred twenty-seven billion, one hundred fifty-seven million, three hundred forty thousand, four hundred thirty".