611230412 has 36 divisors (see below), whose sum is σ = 1160708976. Its totient is φ = 281511360.

The previous prime is 611230363. The next prime is 611230463. The reversal of 611230412 is 214032116.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 592337 + ... + 593367.

It is an arithmetic number, because the mean of its divisors is an integer number (32241916).

Almost surely, 2^611230412 is an apocalyptic number.

It is an amenable number.

611230412 is a deficient number, since it is larger than the sum of its proper divisors (549478564).

611230412 is a wasteful number, since it uses less digits than its factorization.

611230412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1938 (or 1923 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 611230412 is about 24723.0744851849. The cubic root of 611230412 is about 848.6624462817.

Adding to 611230412 its reverse (214032116), we get a palindrome (825262528).

The spelling of 611230412 in words is "six hundred eleven million, two hundred thirty thousand, four hundred twelve".