385133498 has 8 divisors (see below), whose sum is σ = 577942560. Its totient is φ = 192485980.

The previous prime is 385133479. The next prime is 385133501. The reversal of 385133498 is 894331583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×385133498² = 296655622563432008, which contains 22 as substring.

It is a Curzon 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, 34238 + ... + 44073.

It is an arithmetic number, because the mean of its divisors is an integer number (72242820).

Almost surely, 2^385133498 is an apocalyptic number.

385133498 is a deficient number, since it is larger than the sum of its proper divisors (192809062).

385133498 is a wasteful number, since it uses less digits than its factorization.

385133498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80772.

The product of its digits is 311040, while the sum is 44.

The square root of 385133498 is about 19624.8184195421. The cubic root of 385133498 is about 727.5627090955.

The spelling of 385133498 in words is "three hundred eighty-five million, one hundred thirty-three thousand, four hundred ninety-eight".