159307161390 has 192 divisors, whose sum is σ = 465206257152. Its totient is φ = 37557043200.

The previous prime is 159307161389. The next prime is 159307161473. The reversal of 159307161390 is 93161703951.

It is a happy number.

159307161390 is a `hidden beast` number, since 15 + 93 + 0 + 7 + 161 + 390 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3495550 + ... + 3540830.

It is an arithmetic number, because the mean of its divisors is an integer number (2422949256).

Almost surely, 2^159307161390 is an apocalyptic number.

159307161390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 159307161390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232603128576).

159307161390 is an abundant number, since it is smaller than the sum of its proper divisors (305899095762).

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

159307161390 is a wasteful number, since it uses less digits than its factorization.

159307161390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45435 (or 45432 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 45.

The spelling of 159307161390 in words is "one hundred fifty-nine billion, three hundred seven million, one hundred sixty-one thousand, three hundred ninety".