40519212 has 24 divisors (see below), whose sum is σ = 94740912. Its totient is φ = 13478400.

The previous prime is 40519163. The next prime is 40519231. The reversal of 40519212 is 21291504.

It is a super-2 number, since 2×40519212² = 3283613082201888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3012 + ... + 9492.

It is an arithmetic number, because the mean of its divisors is an integer number (3947538).

Almost surely, 2^40519212 is an apocalyptic number.

It is an amenable number.

40519212 is an abundant number, since it is smaller than the sum of its proper divisors (54221700).

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

40519212 is a wasteful number, since it uses less digits than its factorization.

40519212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7009 (or 7007 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 40519212 is about 6365.4702889889. The cubic root of 40519212 is about 343.4685660338.

The spelling of 40519212 in words is "forty million, five hundred nineteen thousand, two hundred twelve".