40250210 has 64 divisors (see below), whose sum is σ = 97300224. Its totient is φ = 11577600.

The previous prime is 40250209. The next prime is 40250239. The reversal of 40250210 is 1205204.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8000 + ... + 12020.

It is an arithmetic number, because the mean of its divisors is an integer number (1520316).

Almost surely, 2^40250210 is an apocalyptic number.

40250210 is an abundant number, since it is smaller than the sum of its proper divisors (57050014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40250210 is a wasteful number, since it uses less digits than its factorization.

40250210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4059.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 40250210 is about 6344.3053205217. The cubic root of 40250210 is about 342.7067961014.

Adding to 40250210 its reverse (1205204), we get a palindrome (41455414).

The spelling of 40250210 in words is "forty million, two hundred fifty thousand, two hundred ten".