157430171460 has 24 divisors (see below), whose sum is σ = 440804480256. Its totient is φ = 41981379040.

The previous prime is 157430171419. The next prime is 157430171473. The reversal of 157430171460 is 64171034751.

It is a happy 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, 1311918036 + ... + 1311918155.

It is an arithmetic number, because the mean of its divisors is an integer number (18366853344).

Almost surely, 2^157430171460 is an apocalyptic number.

157430171460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157430171460 is an abundant number, since it is smaller than the sum of its proper divisors (283374308796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157430171460 is a wasteful number, since it uses less digits than its factorization.

157430171460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2623836203 (or 2623836201 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 39.

The spelling of 157430171460 in words is "one hundred fifty-seven billion, four hundred thirty million, one hundred seventy-one thousand, four hundred sixty".