40495052 has 24 divisors (see below), whose sum is σ = 78782592. Its totient is φ = 18086400.

The previous prime is 40495051. The next prime is 40495069. The reversal of 40495052 is 25059404.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (40495051) 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, 10949 + ... + 14172.

It is an arithmetic number, because the mean of its divisors is an integer number (3282608).

Almost surely, 2^40495052 is an apocalyptic number.

It is an amenable number.

40495052 is a deficient number, since it is larger than the sum of its proper divisors (38287540).

40495052 is a wasteful number, since it uses less digits than its factorization.

40495052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25169 (or 25167 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 40495052 is about 6363.5722672097. The cubic root of 40495052 is about 343.4002868975.

The spelling of 40495052 in words is "forty million, four hundred ninety-five thousand, fifty-two".