161414232 has 96 divisors (see below), whose sum is σ = 485708400. Its totient is φ = 44518656.

The previous prime is 161414213. The next prime is 161414237. The reversal of 161414232 is 232414161.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161414237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31738 + ... + 36470.

Almost surely, 2^161414232 is an apocalyptic number.

161414232 is a gapful number since it is divisible by the number (12) 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 161414232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242854200).

161414232 is an abundant number, since it is smaller than the sum of its proper divisors (324294168).

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

161414232 is a wasteful number, since it uses less digits than its factorization.

161414232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4785 (or 4774 counting only the distinct ones).

The product of its digits is 1152, while the sum is 24.

The square root of 161414232 is about 12704.8900821691. The cubic root of 161414232 is about 544.4783404445.

Adding to 161414232 its reverse (232414161), we get a palindrome (393828393).

The spelling of 161414232 in words is "one hundred sixty-one million, four hundred fourteen thousand, two hundred thirty-two".