40325828 has 12 divisors (see below), whose sum is σ = 74284560. Its totient is φ = 19101672.

The previous prime is 40325821. The next prime is 40325891. The reversal of 40325828 is 82852304.

It is a junction number, because it is equal to n+sod(n) for n = 40325794 and 40325803.

It is not an unprimeable number, because it can be changed into a prime (40325821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 265226 + ... + 265377.

It is an arithmetic number, because the mean of its divisors is an integer number (6190380).

Almost surely, 2^40325828 is an apocalyptic number.

It is an amenable number.

40325828 is a deficient number, since it is larger than the sum of its proper divisors (33958732).

40325828 is a wasteful number, since it uses less digits than its factorization.

40325828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530626 (or 530624 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 40325828 is about 6350.2620418373. The cubic root of 40325828 is about 342.9212760650.

The spelling of 40325828 in words is "forty million, three hundred twenty-five thousand, eight hundred twenty-eight".