3642243366 has 32 divisors (see below), whose sum is σ = 7344691200. Its totient is φ = 1204064576.

The previous prime is 3642243349. The next prime is 3642243373. The reversal of 3642243366 is 6633422463.

It is a congruent 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, 1517035 + ... + 1519433.

It is an arithmetic number, because the mean of its divisors is an integer number (229521600).

Almost surely, 2^3642243366 is an apocalyptic number.

3642243366 is an abundant number, since it is smaller than the sum of its proper divisors (3702447834).

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

3642243366 is a wasteful number, since it uses less digits than its factorization.

3642243366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4388.

The product of its digits is 373248, while the sum is 39.

The square root of 3642243366 is about 60351.0013670030. The cubic root of 3642243366 is about 1538.5902889109.

The spelling of 3642243366 in words is "three billion, six hundred forty-two million, two hundred forty-three thousand, three hundred sixty-six".