782239242432 has 28 divisors (see below), whose sum is σ = 2069674662776. Its totient is φ = 260746414080.

The previous prime is 782239242431. The next prime is 782239242467. The reversal of 782239242432 is 234242932287.

It is a super-2 number, since 2×782239242432² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (782239242431) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2037081169 + ... + 2037081552.

It is an arithmetic number, because the mean of its divisors is an integer number (73916952242).

Almost surely, 2^782239242432 is an apocalyptic number.

It is an amenable number.

782239242432 is an abundant number, since it is smaller than the sum of its proper divisors (1287435420344).

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

782239242432 is a wasteful number, since it uses less digits than its factorization.

782239242432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4074162736 (or 4074162726 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 48.

The spelling of 782239242432 in words is "seven hundred eighty-two billion, two hundred thirty-nine million, two hundred forty-two thousand, four hundred thirty-two".