156138048 has 168 divisors, whose sum is σ = 514319520. Its totient is φ = 44789760.

The previous prime is 156138011. The next prime is 156138079. The reversal of 156138048 is 840831651.

156138048 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) 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 (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 119736 + ... + 121032.

Almost surely, 2^156138048 is an apocalyptic number.

156138048 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 156138048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257159760).

156138048 is an abundant number, since it is smaller than the sum of its proper divisors (358181472).

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

156138048 is a wasteful number, since it uses less digits than its factorization.

156138048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1345 (or 1332 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 156138048 is about 12495.5211175845. The cubic root of 156138048 is about 538.4800053614.

Adding to 156138048 its reverse (840831651), we get a palindrome (996969699).

The spelling of 156138048 in words is "one hundred fifty-six million, one hundred thirty-eight thousand, forty-eight".