156474248 has 48 divisors (see below), whose sum is σ = 349264080. Its totient is φ = 65493792.

The previous prime is 156474247. The next prime is 156474251. The reversal of 156474248 is 842474651.

It is not an unprimeable number, because it can be changed into a prime (156474247) 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 11 ways as a sum of consecutive naturals, for example, 12215 + ... + 21497.

It is an arithmetic number, because the mean of its divisors is an integer number (7276335).

Almost surely, 2^156474248 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 156474248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174632040).

156474248 is an abundant number, since it is smaller than the sum of its proper divisors (192789832).

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

156474248 is a wasteful number, since it uses less digits than its factorization.

156474248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9346 (or 9335 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 156474248 is about 12508.9667039288. The cubic root of 156474248 is about 538.8662174297.

The spelling of 156474248 in words is "one hundred fifty-six million, four hundred seventy-four thousand, two hundred forty-eight".