742319564 has 24 divisors (see below), whose sum is σ = 1489399968. Its totient is φ = 317116800.

The previous prime is 742319561. The next prime is 742319573. The reversal of 742319564 is 465913247.

It is not an unprimeable number, because it can be changed into a prime (742319561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33587 + ... + 51114.

It is an arithmetic number, because the mean of its divisors is an integer number (62058332).

Almost surely, 2^742319564 is an apocalyptic number.

It is an amenable number.

742319564 is an abundant number, since it is smaller than the sum of its proper divisors (747080404).

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

742319564 is a wasteful number, since it uses less digits than its factorization.

742319564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85025 (or 85023 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 742319564 is about 27245.5420940748. The cubic root of 742319564 is about 905.4482538713.

The spelling of 742319564 in words is "seven hundred forty-two million, three hundred nineteen thousand, five hundred sixty-four".