156344748 has 72 divisors (see below), whose sum is σ = 427940352. Its totient is φ = 43499808.

The previous prime is 156344743. The next prime is 156344761. The reversal of 156344748 is 847443651.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156344743) 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, 785553 + ... + 785751.

It is an arithmetic number, because the mean of its divisors is an integer number (5943616).

Almost surely, 2^156344748 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 156344748, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213970176).

156344748 is an abundant number, since it is smaller than the sum of its proper divisors (271595604).

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

156344748 is a wasteful number, since it uses less digits than its factorization.

156344748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 258 counting only the distinct ones).

The product of its digits is 322560, while the sum is 42.

The square root of 156344748 is about 12503.7893456344. The cubic root of 156344748 is about 538.7175189782.

The spelling of 156344748 in words is "one hundred fifty-six million, three hundred forty-four thousand, seven hundred forty-eight".