234331440002 has 16 divisors (see below), whose sum is σ = 384132553632. Its totient is φ = 106325094720.

The previous prime is 234331439959. The next prime is 234331440011. The reversal of 234331440002 is 200044133432.

It is a super-2 number, since 2×234331440002² (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, 9447143 + ... + 9471914.

It is an arithmetic number, because the mean of its divisors is an integer number (24008284602).

Almost surely, 2^234331440002 is an apocalyptic number.

234331440002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

234331440002 is a deficient number, since it is larger than the sum of its proper divisors (149801113630).

234331440002 is a wasteful number, since it uses less digits than its factorization.

234331440002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18919633.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 234331440002 its reverse (200044133432), we get a palindrome (434375573434).

The spelling of 234331440002 in words is "two hundred thirty-four billion, three hundred thirty-one million, four hundred forty thousand, two".