340722387332 has 48 divisors (see below), whose sum is σ = 635454892800. Its totient is φ = 159388457760.

The previous prime is 340722387319. The next prime is 340722387407. The reversal of 340722387332 is 233783227043.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18984419 + ... + 19002357.

It is an arithmetic number, because the mean of its divisors is an integer number (13238643600).

Almost surely, 2^340722387332 is an apocalyptic number.

It is an amenable number.

340722387332 is a deficient number, since it is larger than the sum of its proper divisors (294732505468).

340722387332 is a wasteful number, since it uses less digits than its factorization.

340722387332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21056 (or 21054 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 44.

The spelling of 340722387332 in words is "three hundred forty billion, seven hundred twenty-two million, three hundred eighty-seven thousand, three hundred thirty-two".