43222642346 has 32 divisors (see below), whose sum is σ = 70079929920. Its totient is φ = 19875131136.

The previous prime is 43222642339. The next prime is 43222642367. The reversal of 43222642346 is 64324622234.

It is a super-2 number, since 2×43222642346² (a number of 22 digits) contains 22 as substring.

It is a Curzon 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, 8970530 + ... + 8975346.

It is an arithmetic number, because the mean of its divisors is an integer number (2189997810).

Almost surely, 2^43222642346 is an apocalyptic number.

43222642346 is a deficient number, since it is larger than the sum of its proper divisors (26857287574).

43222642346 is a wasteful number, since it uses less digits than its factorization.

43222642346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6038.

The product of its digits is 331776, while the sum is 38.

The spelling of 43222642346 in words is "forty-three billion, two hundred twenty-two million, six hundred forty-two thousand, three hundred forty-six".