40433460 has 24 divisors (see below), whose sum is σ = 113213856. Its totient is φ = 10782240.

The previous prime is 40433447. The next prime is 40433461. The reversal of 40433460 is 6433404.

It is a self number, because there is not a number n which added to its sum of digits gives 40433460.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40433461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 336886 + ... + 337005.

It is an arithmetic number, because the mean of its divisors is an integer number (4717244).

Almost surely, 2^40433460 is an apocalyptic number.

It is an amenable number.

40433460 is an abundant number, since it is smaller than the sum of its proper divisors (72780396).

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

40433460 is a wasteful number, since it uses less digits than its factorization.

40433460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673903 (or 673901 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 40433460 is about 6358.7310054759. The cubic root of 40433460 is about 343.2260973629.

Adding to 40433460 its reverse (6433404), we get a palindrome (46866864).

It can be divided in two parts, 4043 and 3460, that added together give a triangular number (7503 = T₁₂₂).

The spelling of 40433460 in words is "forty million, four hundred thirty-three thousand, four hundred sixty".