614402085 has 16 divisors (see below), whose sum is σ = 1072411200. Its totient is φ = 297891840.

The previous prime is 614402081. The next prime is 614402093. The reversal of 614402085 is 580204416.

It is not a de Polignac number, because 614402085 - 2² = 614402081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (614402081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1861660 + ... + 1861989.

It is an arithmetic number, because the mean of its divisors is an integer number (67025700).

Almost surely, 2^614402085 is an apocalyptic number.

It is an amenable number.

614402085 is a deficient number, since it is larger than the sum of its proper divisors (458009115).

614402085 is a wasteful number, since it uses less digits than its factorization.

614402085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3723668.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 614402085 is about 24787.1354738703. The cubic root of 614402085 is about 850.1278169957.

The spelling of 614402085 in words is "six hundred fourteen million, four hundred two thousand, eighty-five".