240023431323300 has 72 divisors (see below), whose sum is σ = 694476130432896. Its totient is φ = 64005480076160.

The previous prime is 240023431323223. The next prime is 240023431323311. The reversal of 240023431323300 is 3323134320042.

It is a super-2 number, since 2×240023431323300² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 20454394 + ... + 29973806.

It is an arithmetic number, because the mean of its divisors is an integer number (9645501811568).

Almost surely, 2^{240023431323300} is an apocalyptic number.

240023431323300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240023431323300 is an abundant number, since it is smaller than the sum of its proper divisors (454452699109596).

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

240023431323300 is a wasteful number, since it uses less digits than its factorization.

240023431323300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9603477 (or 9603470 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 240023431323300 its reverse (3323134320042), we get a palindrome (243346565643342).

The spelling of 240023431323300 in words is "two hundred forty trillion, twenty-three billion, four hundred thirty-one million, three hundred twenty-three thousand, three hundred".