612023044 has 6 divisors (see below), whose sum is σ = 1071040334. Its totient is φ = 306011520.

The previous prime is 612023039. The next prime is 612023057. The reversal of 612023044 is 440320216.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 604668100 + 7354944 = 24590^2 + 2712^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76502877 + ... + 76502884.

Almost surely, 2^612023044 is an apocalyptic number.

It is an amenable number.

612023044 is a deficient number, since it is larger than the sum of its proper divisors (459017290).

612023044 is a wasteful number, since it uses less digits than its factorization.

612023044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153005765 (or 153005763 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 612023044 is about 24739.0994985670. The cubic root of 612023044 is about 849.0291309430.

It can be divided in two parts, 61202 and 3044, that added together give a palindrome (64246).

The spelling of 612023044 in words is "six hundred twelve million, twenty-three thousand, forty-four".