233797146 has 32 divisors (see below), whose sum is σ = 511524288. Its totient is φ = 70650240.

The previous prime is 233797127. The next prime is 233797153. The reversal of 233797146 is 641797332.

It is a super-2 number, since 2×233797146² = 109322210955490632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233797098 and 233797107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19870 + ... + 29366.

It is an arithmetic number, because the mean of its divisors is an integer number (15985134).

Almost surely, 2^233797146 is an apocalyptic number.

233797146 is an abundant number, since it is smaller than the sum of its proper divisors (277727142).

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

233797146 is a wasteful number, since it uses less digits than its factorization.

233797146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9886.

The product of its digits is 190512, while the sum is 42.

The square root of 233797146 is about 15290.4266127535. The cubic root of 233797146 is about 616.0458956219.

The spelling of 233797146 in words is "two hundred thirty-three million, seven hundred ninety-seven thousand, one hundred forty-six".