156142416 has 80 divisors (see below), whose sum is σ = 429883200. Its totient is φ = 48666624.

The previous prime is 156142403. The next prime is 156142421. The reversal of 156142416 is 614241651.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145530 + ... + 146598.

It is an arithmetic number, because the mean of its divisors is an integer number (5373540).

Almost surely, 2^156142416 is an apocalyptic number.

156142416 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 156142416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214941600).

156142416 is an abundant number, since it is smaller than the sum of its proper divisors (273740784).

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

156142416 is a wasteful number, since it uses less digits than its factorization.

156142416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1270 counting only the distinct ones).

The product of its digits is 5760, while the sum is 30.

The square root of 156142416 is about 12495.6958989886. The cubic root of 156142416 is about 538.4850266845.

The spelling of 156142416 in words is "one hundred fifty-six million, one hundred forty-two thousand, four hundred sixteen".