156808448 has 36 divisors (see below), whose sum is σ = 314596128. Its totient is φ = 78005760.

The previous prime is 156808433. The next prime is 156808451. The reversal of 156808448 is 844808651.

It is a junction number, because it is equal to n+sod(n) for n = 156808399 and 156808408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52565 + ... + 55467.

Almost surely, 2^156808448 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 156808448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157298064).

156808448 is an abundant number, since it is smaller than the sum of its proper divisors (157787680).

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

156808448 is an equidigital number, since it uses as much as digits as its factorization.

156808448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130 (or 3116 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 44.

The square root of 156808448 is about 12522.3179962817. The cubic root of 156808448 is about 539.2495840897.

The spelling of 156808448 in words is "one hundred fifty-six million, eight hundred eight thousand, four hundred forty-eight".