40943080 has 16 divisors (see below), whose sum is σ = 92122020. Its totient is φ = 16377216.

The previous prime is 40943069. The next prime is 40943117. The reversal of 40943080 is 8034904.

It can be written as a sum of positive squares in 2 ways, for example, as 40678884 + 264196 = 6378^2 + 514^2 .

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, 511749 + ... + 511828.

Almost surely, 2^40943080 is an apocalyptic number.

40943080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40943080 is an abundant number, since it is smaller than the sum of its proper divisors (51178940).

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

40943080 is a wasteful number, since it uses less digits than its factorization.

40943080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1023588 (or 1023584 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 40943080 is about 6398.6779884598. The cubic root of 40943080 is about 344.6620789786.

Adding to 40943080 its reverse (8034904), we get a palindrome (48977984).

The spelling of 40943080 in words is "forty million, nine hundred forty-three thousand, eighty".