238740632 has 16 divisors (see below), whose sum is σ = 482072640. Its totient is φ = 110187936.

The previous prime is 238740611. The next prime is 238740659. The reversal of 238740632 is 236047832.

238740632 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 238740592 and 238740601.

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, 1147688 + ... + 1147895.

It is an arithmetic number, because the mean of its divisors is an integer number (30129540).

Almost surely, 2^238740632 is an apocalyptic number.

It is an amenable number.

238740632 is an abundant number, since it is smaller than the sum of its proper divisors (243332008).

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

238740632 is a wasteful number, since it uses less digits than its factorization.

238740632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2295602 (or 2295598 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 238740632 is about 15451.2339960276. The cubic root of 238740632 is about 620.3576084724.

The spelling of 238740632 in words is "two hundred thirty-eight million, seven hundred forty thousand, six hundred thirty-two".