1232160416 has 48 divisors (see below), whose sum is σ = 2554675200. Its totient is φ = 583849728.

The previous prime is 1232160403. The next prime is 1232160467. The reversal of 1232160416 is 6140612321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72545 + ... + 87903.

It is an arithmetic number, because the mean of its divisors is an integer number (53222400).

Almost surely, 2^1232160416 is an apocalyptic number.

1232160416 is a gapful number since it is divisible by the number (16) 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 1232160416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1277337600).

1232160416 is an abundant number, since it is smaller than the sum of its proper divisors (1322514784).

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

1232160416 is a wasteful number, since it uses less digits than its factorization.

1232160416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15501 (or 15493 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1232160416 is about 35102.1426126668. The cubic root of 1232160416 is about 1072.0682086992.

Adding to 1232160416 its reverse (6140612321), we get a palindrome (7372772737).

The spelling of 1232160416 in words is "one billion, two hundred thirty-two million, one hundred sixty thousand, four hundred sixteen".