156266416 has 40 divisors (see below), whose sum is σ = 323666784. Its totient is φ = 72906240.

The previous prime is 156266401. The next prime is 156266417. The reversal of 156266416 is 614662651.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156266417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9910 + ... + 20266.

Almost surely, 2^156266416 is an apocalyptic number.

156266416 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 156266416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161833392).

156266416 is an abundant number, since it is smaller than the sum of its proper divisors (167400368).

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

156266416 is a wasteful number, since it uses less digits than its factorization.

156266416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10429 (or 10423 counting only the distinct ones).

The product of its digits is 51840, while the sum is 37.

The square root of 156266416 is about 12500.6566227539. The cubic root of 156266416 is about 538.6275343540.

The spelling of 156266416 in words is "one hundred fifty-six million, two hundred sixty-six thousand, four hundred sixteen".