40824425 has 12 divisors (see below), whose sum is σ = 52824000. Its totient is φ = 31239120.

The previous prime is 40824409. The next prime is 40824437. The reversal of 40824425 is 52442804.

It is not a de Polignac number, because 40824425 - 2⁴ = 40824409 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34925 + ... + 36074.

It is an arithmetic number, because the mean of its divisors is an integer number (4402000).

Almost surely, 2^40824425 is an apocalyptic number.

It is an amenable number.

40824425 is a deficient number, since it is larger than the sum of its proper divisors (11999575).

40824425 is a wasteful number, since it uses less digits than its factorization.

40824425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71032 (or 71027 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 29.

The square root of 40824425 is about 6389.3994240461. The cubic root of 40824425 is about 344.3288077740.

The spelling of 40824425 in words is "forty million, eight hundred twenty-four thousand, four hundred twenty-five".