40030422626 has 8 divisors (see below), whose sum is σ = 60050632284. Its totient is φ = 20013545200.

The previous prime is 40030422613. The next prime is 40030422683. The reversal of 40030422626 is 62622403004.

It can be written as a sum of positive squares in 2 ways, for example, as 38690496601 + 1339926025 = 196699^2 + 36605^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 802805 + ... + 851208.

Almost surely, 2^40030422626 is an apocalyptic number.

40030422626 is a deficient number, since it is larger than the sum of its proper divisors (20020209658).

40030422626 is a wasteful number, since it uses less digits than its factorization.

40030422626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666116.

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 40030422626 in words is "forty billion, thirty million, four hundred twenty-two thousand, six hundred twenty-six".