40270825 has 24 divisors (see below), whose sum is σ = 57317760. Its totient is φ = 27494400.

The previous prime is 40270817. The next prime is 40270847. The reversal of 40270825 is 52807204.

40270825 is a nontrivial binomial coefficient, being equal to C(8975, 2).

It is not a de Polignac number, because 40270825 - 2³ = 40270817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40270793 and 40270802.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62505 + ... + 63145.

It is an arithmetic number, because the mean of its divisors is an integer number (2388240).

Almost surely, 2^40270825 is an apocalyptic number.

40270825 is the 8974-th triangular number.

40270825 is the 2992-nd centered nonagonal number.

It is an amenable number.

40270825 is a deficient number, since it is larger than the sum of its proper divisors (17046935).

40270825 is a wasteful number, since it uses less digits than its factorization.

40270825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017 (or 1012 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 40270825 is about 6345.9297979098. The cubic root of 40270825 is about 342.7652943038.

The spelling of 40270825 in words is "forty million, two hundred seventy thousand, eight hundred twenty-five".