152743248 has 60 divisors (see below), whose sum is σ = 488539168. Its totient is φ = 43640640.

The previous prime is 152743243. The next prime is 152743303. The reversal of 152743248 is 842347251.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152743243) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 74758 + ... + 76773.

Almost surely, 2^152743248 is an apocalyptic number.

152743248 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

152743248 is an abundant number, since it is smaller than the sum of its proper divisors (335795920).

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

152743248 is a wasteful number, since it uses less digits than its factorization.

152743248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151552 (or 151543 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 152743248 is about 12358.9339346078. The cubic root of 152743248 is about 534.5487772565.

The spelling of 152743248 in words is "one hundred fifty-two million, seven hundred forty-three thousand, two hundred forty-eight".