30160944 has 120 divisors (see below), whose sum is σ = 95323760. Its totient is φ = 9123840.

The previous prime is 30160939. The next prime is 30160951. The reversal of 30160944 is 44906103.

It is a super-2 number, since 2×30160944² = 1819365085942272, which contains 22 as substring.

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

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51984 + ... + 52560.

Almost surely, 2^30160944 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 30160944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47661880).

30160944 is an abundant number, since it is smaller than the sum of its proper divisors (65162816).

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

30160944 is a wasteful number, since it uses less digits than its factorization.

30160944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616 (or 593 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 30160944 is about 5491.8980325567. The cubic root of 30160944 is about 311.2779159168.

The spelling of 30160944 in words is "thirty million, one hundred sixty thousand, nine hundred forty-four".