40250030 has 8 divisors (see below), whose sum is σ = 72450072. Its totient is φ = 16100008.

The previous prime is 40250029. The next prime is 40250047. The reversal of 40250030 is 3005204.

40250030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 40249987 and 40250014.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2012492 + ... + 2012511.

It is an arithmetic number, because the mean of its divisors is an integer number (9056259).

Almost surely, 2^40250030 is an apocalyptic number.

40250030 is a deficient number, since it is larger than the sum of its proper divisors (32200042).

40250030 is a wasteful number, since it uses less digits than its factorization.

40250030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025010.

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 40250030 is about 6344.2911345555. The cubic root of 40250030 is about 342.7062852360.

Adding to 40250030 its reverse (3005204), we get a palindrome (43255234).

The spelling of 40250030 in words is "forty million, two hundred fifty thousand, thirty".