234534540400 has 30 divisors (see below), whose sum is σ = 563469234272. Its totient is φ = 93813816000.

The previous prime is 234534540389. The next prime is 234534540473. The reversal of 234534540400 is 4045435432.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 293167776 + ... + 293168575.

Almost surely, 2^234534540400 is an apocalyptic number.

234534540400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234534540400 is an abundant number, since it is smaller than the sum of its proper divisors (328934693872).

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

234534540400 is a wasteful number, since it uses less digits than its factorization.

234534540400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586336369 (or 586336358 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 234534540400 its reverse (4045435432), we get a palindrome (238579975832).

The spelling of 234534540400 in words is "two hundred thirty-four billion, five hundred thirty-four million, five hundred forty thousand, four hundred".