161350024 has 16 divisors (see below), whose sum is σ = 330034320. Its totient is φ = 73340880.

The previous prime is 161350019. The next prime is 161350027. The reversal of 161350024 is 420053161.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 161349977 and 161350004.

It is not an unprimeable number, because it can be changed into a prime (161350027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 916674 + ... + 916849.

It is an arithmetic number, because the mean of its divisors is an integer number (20627145).

Almost surely, 2^161350024 is an apocalyptic number.

It is an amenable number.

161350024 is an abundant number, since it is smaller than the sum of its proper divisors (168684296).

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

161350024 is a wasteful number, since it uses less digits than its factorization.

161350024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833540 (or 1833536 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 161350024 is about 12702.3629297859. The cubic root of 161350024 is about 544.4061359443.

The spelling of 161350024 in words is "one hundred sixty-one million, three hundred fifty thousand, twenty-four".