40095630 has 24 divisors (see below), whose sum is σ = 104248872. Its totient is φ = 10692144.

The previous prime is 40095611. The next prime is 40095631. The reversal of 40095630 is 3659004.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40095594 and 40095603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40095631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 222664 + ... + 222843.

It is an arithmetic number, because the mean of its divisors is an integer number (4343703).

Almost surely, 2^40095630 is an apocalyptic number.

40095630 is an abundant number, since it is smaller than the sum of its proper divisors (64153242).

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

40095630 is a wasteful number, since it uses less digits than its factorization.

40095630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445520 (or 445517 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 40095630 is about 6332.1110224000. Note that the first 3 decimals coincide. The cubic root of 40095630 is about 342.2675140967.

The spelling of 40095630 in words is "forty million, ninety-five thousand, six hundred thirty".