611332432 has 10 divisors (see below), whose sum is σ = 1184456618. Its totient is φ = 305666208.

The previous prime is 611332417. The next prime is 611332451. The reversal of 611332432 is 234233116.

It can be written as a sum of positive squares in only one way, i.e., 539354176 + 71978256 = 23224^2 + 8484^2 .

It is a junction number, because it is equal to n+sod(n) for n = 611332397 and 611332406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19104123 + ... + 19104154.

Almost surely, 2^611332432 is an apocalyptic number.

It is an amenable number.

611332432 is a deficient number, since it is larger than the sum of its proper divisors (573124186).

611332432 is a wasteful number, since it uses less digits than its factorization.

611332432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38208285 (or 38208279 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 611332432 is about 24725.1376538130. The cubic root of 611332432 is about 848.7096601880.

Adding to 611332432 its reverse (234233116), we get a palindrome (845565548).

The spelling of 611332432 in words is "six hundred eleven million, three hundred thirty-two thousand, four hundred thirty-two".