234352540400 has 60 divisors (see below), whose sum is σ = 614216715144. Its totient is φ = 85219104000.

The previous prime is 234352540399. The next prime is 234352540403. The reversal of 234352540400 is 4045253432.

It is a super-2 number, since 2×234352540400² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234352540403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26626571 + ... + 26635370.

Almost surely, 2^234352540400 is an apocalyptic number.

234352540400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234352540400 is an abundant number, since it is smaller than the sum of its proper divisors (379864174744).

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

234352540400 is a wasteful number, since it uses less digits than its factorization.

234352540400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53261970 (or 53261959 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 234352540400 its reverse (4045253432), we get a palindrome (238397793832).

The spelling of 234352540400 in words is "two hundred thirty-four billion, three hundred fifty-two million, five hundred forty thousand, four hundred".