57204216326 has 4 divisors (see below), whose sum is σ = 85806324492. Its totient is φ = 28602108162.

The previous prime is 57204216301. The next prime is 57204216341. The reversal of 57204216326 is 62361240275.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 57204216326.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14301054080 + ... + 14301054083.

It is an arithmetic number, because the mean of its divisors is an integer number (21451581123).

Almost surely, 2^57204216326 is an apocalyptic number.

57204216326 is a deficient number, since it is larger than the sum of its proper divisors (28602108166).

57204216326 is a wasteful number, since it uses less digits than its factorization.

57204216326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28602108165.

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 57204216326 in words is "fifty-seven billion, two hundred four million, two hundred sixteen thousand, three hundred twenty-six".