385232488 has 8 divisors (see below), whose sum is σ = 722310930. Its totient is φ = 192616240.

The previous prime is 385232473. The next prime is 385232527. The reversal of 385232488 is 884232583.

It can be written as a sum of positive squares in only one way, i.e., 359405764 + 25826724 = 18958^2 + 5082^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24077023 + ... + 24077038.

Almost surely, 2^385232488 is an apocalyptic number.

It is an amenable number.

385232488 is a deficient number, since it is larger than the sum of its proper divisors (337078442).

385232488 is a wasteful number, since it uses less digits than its factorization.

385232488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48154067 (or 48154063 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The square root of 385232488 is about 19627.3403190549. The cubic root of 385232488 is about 727.6250383600.

The spelling of 385232488 in words is "three hundred eighty-five million, two hundred thirty-two thousand, four hundred eighty-eight".