40551116 has 12 divisors (see below), whose sum is σ = 74050032. Its totient is φ = 19393968.

The previous prime is 40551109. The next prime is 40551127. The reversal of 40551116 is 61115504.

It is a super-3 number, since 3×40551116³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 40551091 and 40551100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220295 + ... + 220478.

It is an arithmetic number, because the mean of its divisors is an integer number (6170836).

Almost surely, 2^40551116 is an apocalyptic number.

40551116 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

40551116 is a deficient number, since it is larger than the sum of its proper divisors (33498916).

40551116 is a wasteful number, since it uses less digits than its factorization.

40551116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440800 (or 440798 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 40551116 is about 6367.9758165370. The cubic root of 40551116 is about 343.5586890956.

The spelling of 40551116 in words is "forty million, five hundred fifty-one thousand, one hundred sixteen".