611326252 has 6 divisors (see below), whose sum is σ = 1069820948. Its totient is φ = 305663124.

The previous prime is 611326249. The next prime is 611326319. The reversal of 611326252 is 252623116.

It is a self number, because there is not a number n which added to its sum of digits gives 611326252.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76415778 + ... + 76415785.

Almost surely, 2^611326252 is an apocalyptic number.

It is an amenable number.

611326252 is a deficient number, since it is larger than the sum of its proper divisors (458494696).

611326252 is a wasteful number, since it uses less digits than its factorization.

611326252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152831567 (or 152831565 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 611326252 is about 24725.0126794710. The cubic root of 611326252 is about 848.7068002910.

Adding to 611326252 its reverse (252623116), we get a palindrome (863949368).

The spelling of 611326252 in words is "six hundred eleven million, three hundred twenty-six thousand, two hundred fifty-two".