612334262433216 has 56 divisors (see below), whose sum is σ = 1620409144433040. Its totient is φ = 204076807677952.

The previous prime is 612334262433197. The next prime is 612334262433233.

612334262433216 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

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, 269279931 + ... + 271544378.

Almost surely, 2^{612334262433216} is an apocalyptic number.

It is an amenable number.

612334262433216 is an abundant number, since it is smaller than the sum of its proper divisors (1008074881999824).

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

612334262433216 is a wasteful number, since it uses less digits than its factorization.

612334262433216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 540830221 (or 540830211 counting only the distinct ones).

The product of its digits is 4478976, while the sum is 48.

The spelling of 612334262433216 in words is "six hundred twelve trillion, three hundred thirty-four billion, two hundred sixty-two million, four hundred thirty-three thousand, two hundred sixteen".