1612046312 has 16 divisors (see below), whose sum is σ = 3026271840. Its totient is φ = 805040496.

The previous prime is 1612046297. The next prime is 1612046339. The reversal of 1612046312 is 2136402161.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115838 + ... + 129005.

It is an arithmetic number, because the mean of its divisors is an integer number (189141990).

Almost surely, 2^1612046312 is an apocalyptic number.

It is an amenable number.

1612046312 is a deficient number, since it is larger than the sum of its proper divisors (1414225528).

1612046312 is a wasteful number, since it uses less digits than its factorization.

1612046312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245672 (or 245668 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1612046312 is about 40150.2965368875. The cubic root of 1612046312 is about 1172.5350618642.

Adding to 1612046312 its reverse (2136402161), we get a palindrome (3748448473).

The spelling of 1612046312 in words is "one billion, six hundred twelve million, forty-six thousand, three hundred twelve".