40026405160 has 256 divisors, whose sum is σ = 108605952000. Its totient is φ = 12989030400.

The previous prime is 40026405151. The next prime is 40026405179. The reversal of 40026405160 is 6150462004.

It is a super-2 number, since 2×40026405160² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 114688666 + ... + 114689014.

It is an arithmetic number, because the mean of its divisors is an integer number (424242000).

Almost surely, 2^40026405160 is an apocalyptic number.

40026405160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40026405160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54302976000).

40026405160 is an abundant number, since it is smaller than the sum of its proper divisors (68579546840).

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

40026405160 is a wasteful number, since it uses less digits than its factorization.

40026405160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 652 (or 648 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 40026405160 its reverse (6150462004), we get a palindrome (46176867164).

The spelling of 40026405160 in words is "forty billion, twenty-six million, four hundred five thousand, one hundred sixty".