4260440432 has 10 divisors (see below), whose sum is σ = 8254603368. Its totient is φ = 2130220208.

The previous prime is 4260440423. The next prime is 4260440441. The reversal of 4260440432 is 2340440624.

It is an interprime number because it is at equal distance from previous prime (4260440423) and next prime (4260440441).

It is a junction number, because it is equal to n+sod(n) for n = 4260440395 and 4260440404.

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, 133138748 + ... + 133138779.

Almost surely, 2^4260440432 is an apocalyptic number.

It is an amenable number.

4260440432 is a deficient number, since it is larger than the sum of its proper divisors (3994162936).

4260440432 is a wasteful number, since it uses less digits than its factorization.

4260440432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266277535 (or 266277529 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4260440432 is about 65272.0493932893. The cubic root of 4260440432 is about 1621.1312060616.

The spelling of 4260440432 in words is "four billion, two hundred sixty million, four hundred forty thousand, four hundred thirty-two".