240534230311432 has 64 divisors (see below), whose sum is σ = 453189129120000. Its totient is φ = 119684494702080.

The previous prime is 240534230311429. The next prime is 240534230311469. The reversal of 240534230311432 is 234113032435042.

It is a junction number, because it is equal to n+sod(n) for n = 240534230311391 and 240534230311400.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 31364480494 + ... + 31364488162.

It is an arithmetic number, because the mean of its divisors is an integer number (7081080142500).

Almost surely, 2^{240534230311432} is an apocalyptic number.

It is an amenable number.

240534230311432 is a deficient number, since it is larger than the sum of its proper divisors (212654898808568).

240534230311432 is a wasteful number, since it uses less digits than its factorization.

240534230311432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16654 (or 16650 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

Adding to 240534230311432 its reverse (234113032435042), we get a palindrome (474647262746474).

The spelling of 240534230311432 in words is "two hundred forty trillion, five hundred thirty-four billion, two hundred thirty million, three hundred eleven thousand, four hundred thirty-two".