40910037228 has 120 divisors (see below), whose sum is σ = 111015436224. Its totient is φ = 13127443200.

The previous prime is 40910037211. The next prime is 40910037229. The reversal of 40910037228 is 82273001904.

It is a super-2 number, since 2×40910037228² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 40910037192 and 40910037201.

It is not an unprimeable number, because it can be changed into a prime (40910037229) 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 39 ways as a sum of consecutive naturals, for example, 906888 + ... + 950928.

Almost surely, 2^40910037228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40910037228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55507718112).

40910037228 is an abundant number, since it is smaller than the sum of its proper divisors (70105398996).

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

40910037228 is a wasteful number, since it uses less digits than its factorization.

40910037228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44165 (or 44154 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The spelling of 40910037228 in words is "forty billion, nine hundred ten million, thirty-seven thousand, two hundred twenty-eight".