40426426336 has 12 divisors (see below), whose sum is σ = 79589526912. Its totient is φ = 20213213152.

The previous prime is 40426426321. The next prime is 40426426349. The reversal of 40426426336 is 63362462404.

40426426336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631662880 + ... + 631662943.

It is an arithmetic number, because the mean of its divisors is an integer number (6632460576).

Almost surely, 2^40426426336 is an apocalyptic number.

It is an amenable number.

40426426336 is a deficient number, since it is larger than the sum of its proper divisors (39163100576).

40426426336 is a wasteful number, since it uses less digits than its factorization.

40426426336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263325833 (or 1263325825 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 40.

The spelling of 40426426336 in words is "forty billion, four hundred twenty-six million, four hundred twenty-six thousand, three hundred thirty-six".