240305004345232 has 80 divisors (see below), whose sum is σ = 514596193592832. Its totient is φ = 108129355980800.

The previous prime is 240305004345229. The next prime is 240305004345349. The reversal of 240305004345232 is 232543400503042.

It is a super-2 number, since 2×240305004345232² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 240305004345191 and 240305004345200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10666233 + ... + 24379879.

Almost surely, 2^{240305004345232} 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 240305004345232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257298096796416).

240305004345232 is an abundant number, since it is smaller than the sum of its proper divisors (274291189247600).

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

240305004345232 is a wasteful number, since it uses less digits than its factorization.

240305004345232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13716496 (or 13716490 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 240305004345232 its reverse (232543400503042), we get a palindrome (472848404848274).

The spelling of 240305004345232 in words is "two hundred forty trillion, three hundred five billion, four million, three hundred forty-five thousand, two hundred thirty-two".