614220044 has 6 divisors (see below), whose sum is σ = 1074885084. Its totient is φ = 307110020.

The previous prime is 614220043. The next prime is 614220059. The reversal of 614220044 is 440022416.

It is not an unprimeable number, because it can be changed into a prime (614220043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76777502 + ... + 76777509.

It is an arithmetic number, because the mean of its divisors is an integer number (179147514).

Almost surely, 2^614220044 is an apocalyptic number.

It is an amenable number.

614220044 is a deficient number, since it is larger than the sum of its proper divisors (460665040).

614220044 is a wasteful number, since it uses less digits than its factorization.

614220044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153555015 (or 153555013 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 614220044 is about 24783.4631155535. The cubic root of 614220044 is about 850.0438473344.

The spelling of 614220044 in words is "six hundred fourteen million, two hundred twenty thousand, forty-four".