234401067450 has 576 divisors, whose sum is σ = 723540190464. Its totient is φ = 53913600000.

The previous prime is 234401067427. The next prime is 234401067493. The reversal of 234401067450 is 54760104432.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1552324875 + ... + 1552325025.

It is an arithmetic number, because the mean of its divisors is an integer number (1256146164).

Almost surely, 2^234401067450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234401067450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (361770095232).

234401067450 is an abundant number, since it is smaller than the sum of its proper divisors (489139123014).

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

234401067450 is a wasteful number, since it uses less digits than its factorization.

234401067450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 383 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 36.

The spelling of 234401067450 in words is "two hundred thirty-four billion, four hundred one million, sixty-seven thousand, four hundred fifty".