40230516 has 24 divisors (see below), whose sum is σ = 94179904. Its totient is φ = 13366080.

The previous prime is 40230503. The next prime is 40230527. The reversal of 40230516 is 61503204.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40230492 and 40230501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600 + ... + 9111.

Almost surely, 2^40230516 is an apocalyptic number.

It is an amenable number.

40230516 is an abundant number, since it is smaller than the sum of its proper divisors (53949388).

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

40230516 is a wasteful number, since it uses less digits than its factorization.

40230516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11031 (or 11029 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 40230516 is about 6342.7530300336. The cubic root of 40230516 is about 342.6508927183.

The spelling of 40230516 in words is "forty million, two hundred thirty thousand, five hundred sixteen".