234354262453432 has 96 divisors (see below), whose sum is σ = 494312089526640. Its totient is φ = 104028990912000.

The previous prime is 234354262453387. The next prime is 234354262453459.

234354262453432 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 234354262453432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236804628 + ... + 237792220.

Almost surely, 2^{234354262453432} is an apocalyptic number.

234354262453432 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234354262453432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (247156044763320).

234354262453432 is an abundant number, since it is smaller than the sum of its proper divisors (259957827073208).

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

234354262453432 is a wasteful number, since it uses less digits than its factorization.

234354262453432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993365 (or 993350 counting only the distinct ones).

The product of its digits is 49766400, while the sum is 52.

The spelling of 234354262453432 in words is "two hundred thirty-four trillion, three hundred fifty-four billion, two hundred sixty-two million, four hundred fifty-three thousand, four hundred thirty-two".