156383748 has 144 divisors (see below), whose sum is σ = 438721920. Its totient is φ = 46771200.

The previous prime is 156383743. The next prime is 156383749. The reversal of 156383748 is 847383651.

156383748 is a `hidden beast` number, since 1 + 5 + 638 + 3 + 7 + 4 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (156383741) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2202553 + ... + 2202623.

It is an arithmetic number, because the mean of its divisors is an integer number (3046680).

Almost surely, 2^156383748 is an apocalyptic number.

156383748 is a gapful number since it is divisible by the number (18) 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 156383748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (219360960).

156383748 is an abundant number, since it is smaller than the sum of its proper divisors (282338172).

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

156383748 is a wasteful number, since it uses less digits than its factorization.

156383748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218 (or 213 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 156383748 is about 12505.3487756240. The cubic root of 156383748 is about 538.7623093891.

The spelling of 156383748 in words is "one hundred fifty-six million, three hundred eighty-three thousand, seven hundred forty-eight".