234504730044 has 240 divisors, whose sum is σ = 701916570432. Its totient is φ = 67714403328.

The previous prime is 234504729989. The next prime is 234504730069. The reversal of 234504730044 is 440037405432.

234504730044 is a `hidden beast` number, since 2 + 345 + 0 + 4 + 7 + 300 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 234504729990 and 234504730008.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5111592 + ... + 5157264.

Almost surely, 2^234504730044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 234504730044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (350958285216).

234504730044 is an abundant number, since it is smaller than the sum of its proper divisors (467411840388).

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

234504730044 is a wasteful number, since it uses less digits than its factorization.

234504730044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45778 (or 45767 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 36.

The spelling of 234504730044 in words is "two hundred thirty-four billion, five hundred four million, seven hundred thirty thousand, forty-four".