611343372 has 24 divisors (see below), whose sum is σ = 1428408576. Its totient is φ = 203503888.

The previous prime is 611343371. The next prime is 611343407. The reversal of 611343372 is 273343116.

It is not an unprimeable number, because it can be changed into a prime (611343371) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 25368 + ... + 43199.

It is an arithmetic number, because the mean of its divisors is an integer number (59517024).

Almost surely, 2^611343372 is an apocalyptic number.

It is an amenable number.

611343372 is an abundant number, since it is smaller than the sum of its proper divisors (817065204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

611343372 is a wasteful number, since it uses less digits than its factorization.

611343372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69317 (or 69315 counting only the distinct ones).

The product of its digits is 9072, while the sum is 30.

The square root of 611343372 is about 24725.3588851608. The cubic root of 611343372 is about 848.7147228063.

Adding to 611343372 its reverse (273343116), we get a palindrome (884686488).

The spelling of 611343372 in words is "six hundred eleven million, three hundred forty-three thousand, three hundred seventy-two".