157730336036 has 96 divisors (see below), whose sum is σ = 350920507392. Its totient is φ = 60345544320.

The previous prime is 157730336021. The next prime is 157730336039. The reversal of 157730336036 is 630633037751.

It is not an unprimeable number, because it can be changed into a prime (157730336039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21063485 + ... + 21070971.

It is an arithmetic number, because the mean of its divisors is an integer number (3655421952).

Almost surely, 2^157730336036 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157730336036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175460253696).

157730336036 is an abundant number, since it is smaller than the sum of its proper divisors (193190171356).

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

157730336036 is a wasteful number, since it uses less digits than its factorization.

157730336036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9409 (or 9407 counting only the distinct ones).

The product of its (nonzero) digits is 714420, while the sum is 44.

The spelling of 157730336036 in words is "one hundred fifty-seven billion, seven hundred thirty million, three hundred thirty-six thousand, thirty-six".