40412000 has 48 divisors (see below), whose sum is σ = 99302112. Its totient is φ = 16163200.

The previous prime is 40411999. The next prime is 40412011. The reversal of 40412000 is 21404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1052 + ... + 9051.

It is an arithmetic number, because the mean of its divisors is an integer number (2068794).

Almost surely, 2^40412000 is an apocalyptic number.

40412000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40412000 is an abundant number, since it is smaller than the sum of its proper divisors (58890112).

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

40412000 is a wasteful number, since it uses less digits than its factorization.

40412000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10128 (or 10110 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 40412000 is about 6357.0433379048. The cubic root of 40412000 is about 343.1653643666.

Adding to 40412000 its reverse (21404), we get a palindrome (40433404).

The spelling of 40412000 in words is "forty million, four hundred twelve thousand".