524322319394 has 8 divisors (see below), whose sum is σ = 786487587840. Its totient is φ = 262159790116.

The previous prime is 524322319379. The next prime is 524322319427. The reversal of 524322319394 is 493913223425.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×524322319394² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109634 + ... + 1029885.

It is an arithmetic number, because the mean of its divisors is an integer number (98310948480).

Almost surely, 2^524322319394 is an apocalyptic number.

524322319394 is a deficient number, since it is larger than the sum of its proper divisors (262165268446).

524322319394 is a wasteful number, since it uses less digits than its factorization.

524322319394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1369584.

The product of its digits is 1399680, while the sum is 47.

The spelling of 524322319394 in words is "five hundred twenty-four billion, three hundred twenty-two million, three hundred nineteen thousand, three hundred ninety-four".