616467238 has 4 divisors (see below), whose sum is σ = 924700860. Its totient is φ = 308233618.

The previous prime is 616467233. The next prime is 616467253. The reversal of 616467238 is 832764616.

616467238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 616467194 and 616467203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (616467233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 154116808 + ... + 154116811.

It is an arithmetic number, because the mean of its divisors is an integer number (231175215).

Almost surely, 2^616467238 is an apocalyptic number.

616467238 is a deficient number, since it is larger than the sum of its proper divisors (308233622).

616467238 is a wasteful number, since it uses less digits than its factorization.

616467238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308233621.

The product of its digits is 290304, while the sum is 43.

The square root of 616467238 is about 24828.7582855043. The cubic root of 616467238 is about 851.0792464001.

The spelling of 616467238 in words is "six hundred sixteen million, four hundred sixty-seven thousand, two hundred thirty-eight".