155832416 has 12 divisors (see below), whose sum is σ = 306795132. Its totient is φ = 77916192.

The previous prime is 155832409. The next prime is 155832461. The reversal of 155832416 is 614238551.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2434850 + ... + 2434913.

It is an arithmetic number, because the mean of its divisors is an integer number (25566261).

Almost surely, 2^155832416 is an apocalyptic number.

155832416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

155832416 is a deficient number, since it is larger than the sum of its proper divisors (150962716).

155832416 is an equidigital number, since it uses as much as digits as its factorization.

155832416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4869773 (or 4869765 counting only the distinct ones).

The product of its digits is 28800, while the sum is 35.

The square root of 155832416 is about 12483.2854649728. The cubic root of 155832416 is about 538.1284271193.

The spelling of 155832416 in words is "one hundred fifty-five million, eight hundred thirty-two thousand, four hundred sixteen".