243434246632 has 16 divisors (see below), whose sum is σ = 466150685760. Its totient is φ = 119127397104.

The previous prime is 243434246603. The next prime is 243434246647. The reversal of 243434246632 is 236642434342.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323715378 + ... + 323716129.

It is an arithmetic number, because the mean of its divisors is an integer number (29134417860).

Almost surely, 2^243434246632 is an apocalyptic number.

It is an amenable number.

243434246632 is a deficient number, since it is larger than the sum of its proper divisors (222716439128).

243434246632 is a wasteful number, since it uses less digits than its factorization.

243434246632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 647431560 (or 647431556 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 43.

The spelling of 243434246632 in words is "two hundred forty-three billion, four hundred thirty-four million, two hundred forty-six thousand, six hundred thirty-two".