40426670952 has 48 divisors (see below), whose sum is σ = 109504643040. Its totient is φ = 13473619488.

The previous prime is 40426670951. The next prime is 40426670987. The reversal of 40426670952 is 25907662404.

It is a super-2 number, since 2×40426670952² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40426670898 and 40426670907.

It is not an unprimeable number, because it can be changed into a prime (40426670951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 516943 + ... + 589985.

It is an arithmetic number, because the mean of its divisors is an integer number (2281346730).

Almost surely, 2^40426670952 is an apocalyptic number.

It is an amenable number.

40426670952 is an abundant number, since it is smaller than the sum of its proper divisors (69077972088).

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

40426670952 is a wasteful number, since it uses less digits than its factorization.

40426670952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80742 (or 80735 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 40426670952 in words is "forty billion, four hundred twenty-six million, six hundred seventy thousand, nine hundred fifty-two".