42324604644 has 72 divisors (see below), whose sum is σ = 113352678208. Its totient is φ = 12040781760.

The previous prime is 42324604643. The next prime is 42324604661. The reversal of 42324604644 is 44640642324.

It is not an unprimeable number, because it can be changed into a prime (42324604643) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4793754 + ... + 4802574.

Almost surely, 2^42324604644 is an apocalyptic number.

It is an amenable number.

42324604644 is an abundant number, since it is smaller than the sum of its proper divisors (71028073564).

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

42324604644 is a wasteful number, since it uses less digits than its factorization.

42324604644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9313 (or 9072 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 39.

The spelling of 42324604644 in words is "forty-two billion, three hundred twenty-four million, six hundred four thousand, six hundred forty-four".