40441080 has 64 divisors (see below), whose sum is σ = 125517600. Its totient is φ = 10411520.

The previous prime is 40441069. The next prime is 40441091. The reversal of 40441080 is 8014404.

It is an interprime number because it is at equal distance from previous prime (40441069) and next prime (40441091).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2331 + ... + 9290.

Almost surely, 2^40441080 is an apocalyptic number.

40441080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40441080 is an abundant number, since it is smaller than the sum of its proper divisors (85076520).

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

40441080 is a wasteful number, since it uses less digits than its factorization.

40441080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11664 (or 11660 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 40441080 is about 6359.3301534045. The cubic root of 40441080 is about 343.2476572177.

Adding to 40441080 its reverse (8014404), we get a palindrome (48455484).

The spelling of 40441080 in words is "forty million, four hundred forty-one thousand, eighty".