5642000326 has 16 divisors (see below), whose sum is σ = 8890236000. Its totient is φ = 2680235008.

The previous prime is 5642000297. The next prime is 5642000347. The reversal of 5642000326 is 6230002465.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 5642000294 and 5642000303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 404731 + ... + 418438.

It is an arithmetic number, because the mean of its divisors is an integer number (555639750).

Almost surely, 2^5642000326 is an apocalyptic number.

5642000326 is a deficient number, since it is larger than the sum of its proper divisors (3248235674).

5642000326 is a wasteful number, since it uses less digits than its factorization.

5642000326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823343.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 5642000326 is about 75113.2500029123. The cubic root of 5642000326 is about 1780.2365049968.

The spelling of 5642000326 in words is "five billion, six hundred forty-two million, three hundred twenty-six", and thus it is an aban number.