157208229760 has 128 divisors (see below), whose sum is σ = 389828700000. Its totient is φ = 60551995392.

The previous prime is 157208229751. The next prime is 157208229833. The reversal of 157208229760 is 67922802751.

It is a tau number, because it is divible by the number of its divisors (128).

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 15 ways as a sum of consecutive naturals, for example, 7023066 + ... + 7045414.

Almost surely, 2^157208229760 is an apocalyptic number.

157208229760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157208229760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194914350000).

157208229760 is an abundant number, since it is smaller than the sum of its proper divisors (232620470240).

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

157208229760 is a wasteful number, since it uses less digits than its factorization.

157208229760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22776 (or 22764 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 157208229760 in words is "one hundred fifty-seven billion, two hundred eight million, two hundred twenty-nine thousand, seven hundred sixty".