800161362 has 256 divisors, whose sum is σ = 2426941440. Its totient is φ = 188697600.

The previous prime is 800161337. The next prime is 800161379. The reversal of 800161362 is 263161008.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 6108037 + ... + 6108167.

It is an arithmetic number, because the mean of its divisors is an integer number (9480240).

Almost surely, 2^800161362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 800161362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1213470720).

800161362 is an abundant number, since it is smaller than the sum of its proper divisors (1626780078).

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

800161362 is a wasteful number, since it uses less digits than its factorization.

800161362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 800161362 is about 28287.1236077477. The cubic root of 800161362 is about 928.3801771981.

The spelling of 800161362 in words is "eight hundred million, one hundred sixty-one thousand, three hundred sixty-two".