616222025374 has 4 divisors (see below), whose sum is σ = 924333038064. Its totient is φ = 308111012686.

The previous prime is 616222025339. The next prime is 616222025383. The reversal of 616222025374 is 473520222616.

It is a happy number.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 154055506342 + ... + 154055506345.

It is an arithmetic number, because the mean of its divisors is an integer number (231083259516).

Almost surely, 2^616222025374 is an apocalyptic number.

616222025374 is a deficient number, since it is larger than the sum of its proper divisors (308111012690).

616222025374 is a wasteful number, since it uses less digits than its factorization.

616222025374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308111012689.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 616222025374 in words is "six hundred sixteen billion, two hundred twenty-two million, twenty-five thousand, three hundred seventy-four".