233047353506 has 16 divisors (see below), whose sum is σ = 384501873888. Its totient is φ = 105930614020.

The previous prime is 233047353493. The next prime is 233047353541. The reversal of 233047353506 is 605353740332.

It is a super-2 number, since 2×233047353506² (a number of 24 digits) contains 22 as substring.

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, 43770320 + ... + 43775643.

It is an arithmetic number, because the mean of its divisors is an integer number (24031367118).

Almost surely, 2^233047353506 is an apocalyptic number.

233047353506 is a deficient number, since it is larger than the sum of its proper divisors (151454520382).

233047353506 is an equidigital number, since it uses as much as digits as its factorization.

233047353506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87545998 (or 87545976 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 41.

The spelling of 233047353506 in words is "two hundred thirty-three billion, forty-seven million, three hundred fifty-three thousand, five hundred six".