40507514 has 16 divisors (see below), whose sum is σ = 64060416. Its totient is φ = 19182000.

The previous prime is 40507507. The next prime is 40507541. The reversal of 40507514 is 41570504.

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, 4037 + ... + 9864.

It is an arithmetic number, because the mean of its divisors is an integer number (4003776).

Almost surely, 2^40507514 is an apocalyptic number.

40507514 is a deficient number, since it is larger than the sum of its proper divisors (23552902).

40507514 is a wasteful number, since it uses less digits than its factorization.

40507514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13981.

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 40507514 is about 6364.5513588940. The cubic root of 40507514 is about 343.4355094350.

The spelling of 40507514 in words is "forty million, five hundred seven thousand, five hundred fourteen".