40422902746 has 8 divisors (see below), whose sum is σ = 60704943840. Its totient is φ = 20187921468.

The previous prime is 40422902699. The next prime is 40422902747. The reversal of 40422902746 is 64720922404.

It is a happy number.

40422902746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×40422902746² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40422902699 and 40422902708.

It is not an unprimeable number, because it can be changed into a prime (40422902747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11762806 + ... + 11766241.

It is an arithmetic number, because the mean of its divisors is an integer number (7588117980).

Almost surely, 2^40422902746 is an apocalyptic number.

40422902746 is a deficient number, since it is larger than the sum of its proper divisors (20282041094).

40422902746 is a wasteful number, since it uses less digits than its factorization.

40422902746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23529908.

The product of its (nonzero) digits is 193536, while the sum is 40.

The spelling of 40422902746 in words is "forty billion, four hundred twenty-two million, nine hundred two thousand, seven hundred forty-six".