40425502 has 48 divisors (see below), whose sum is σ = 71048880. Its totient is φ = 17138304.

The previous prime is 40425433. The next prime is 40425527. The reversal of 40425502 is 20552404.

It is a congruent number.

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, 553738 + ... + 553810.

It is an arithmetic number, because the mean of its divisors is an integer number (1480185).

Almost surely, 2^40425502 is an apocalyptic number.

40425502 is a deficient number, since it is larger than the sum of its proper divisors (30623378).

40425502 is a wasteful number, since it uses less digits than its factorization.

40425502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185 (or 166 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 40425502 is about 6358.1052208972. The cubic root of 40425502 is about 343.2035782867.

Adding to 40425502 its reverse (20552404), we get a palindrome (60977906).

The spelling of 40425502 in words is "forty million, four hundred twenty-five thousand, five hundred two".