40735630 has 16 divisors (see below), whose sum is σ = 78964704. Its totient is φ = 15040800.

The previous prime is 40735619. The next prime is 40735657. The reversal of 40735630 is 3653704.

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, 156546 + ... + 156805.

It is an arithmetic number, because the mean of its divisors is an integer number (4935294).

Almost surely, 2^40735630 is an apocalyptic number.

40735630 is a deficient number, since it is larger than the sum of its proper divisors (38229074).

40735630 is a wasteful number, since it uses less digits than its factorization.

40735630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313371.

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 40735630 is about 6382.4470228902. The cubic root of 40735630 is about 344.0789829006.

The spelling of 40735630 in words is "forty million, seven hundred thirty-five thousand, six hundred thirty".