233130213454 has 8 divisors (see below), whose sum is σ = 349787526480. Its totient is φ = 116534371296.

The previous prime is 233130213409. The next prime is 233130213461. The reversal of 233130213454 is 454312031332.

It is a happy number.

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

It is a super-2 number, since 2×233130213454² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15358234 + ... + 15373405.

It is an arithmetic number, because the mean of its divisors is an integer number (43723440810).

Almost surely, 2^233130213454 is an apocalyptic number.

233130213454 is a deficient number, since it is larger than the sum of its proper divisors (116657313026).

233130213454 is a wasteful number, since it uses less digits than its factorization.

233130213454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30735434.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 233130213454 its reverse (454312031332), we get a palindrome (687442244786).

The spelling of 233130213454 in words is "two hundred thirty-three billion, one hundred thirty million, two hundred thirteen thousand, four hundred fifty-four".