238734552 has 32 divisors (see below), whose sum is σ = 682099200. Its totient is φ = 68209824.

The previous prime is 238734539. The next prime is 238734571. The reversal of 238734552 is 255437832.

It is a self number, because there is not a number n which added to its sum of digits gives 238734552.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 710352 + ... + 710687.

It is an arithmetic number, because the mean of its divisors is an integer number (21315600).

Almost surely, 2^238734552 is an apocalyptic number.

It is an amenable number.

238734552 is an abundant number, since it is smaller than the sum of its proper divisors (443364648).

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

238734552 is a wasteful number, since it uses less digits than its factorization.

238734552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421055 (or 1421051 counting only the distinct ones).

The product of its digits is 201600, while the sum is 39.

The square root of 238734552 is about 15451.0372467352. The cubic root of 238734552 is about 620.3523422186.

The spelling of 238734552 in words is "two hundred thirty-eight million, seven hundred thirty-four thousand, five hundred fifty-two".