159200664840 has 512 divisors, whose sum is σ = 651456000000. Its totient is φ = 34472003328.

The previous prime is 159200664839. The next prime is 159200664853. The reversal of 159200664840 is 48466002951.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7027051 + ... + 7049669.

It is an arithmetic number, because the mean of its divisors is an integer number (1272375000).

Almost surely, 2^159200664840 is an apocalyptic number.

159200664840 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 159200664840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325728000000).

159200664840 is an abundant number, since it is smaller than the sum of its proper divisors (492255335160).

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

159200664840 is a wasteful number, since it uses less digits than its factorization.

159200664840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22679 (or 22655 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The spelling of 159200664840 in words is "one hundred fifty-nine billion, two hundred million, six hundred sixty-four thousand, eight hundred forty".