40612350 has 24 divisors (see below), whose sum is σ = 100719000. Its totient is φ = 10829920.

The previous prime is 40612349. The next prime is 40612357. The reversal of 40612350 is 5321604.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40612357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135225 + ... + 135524.

It is an arithmetic number, because the mean of its divisors is an integer number (4196625).

Almost surely, 2^40612350 is an apocalyptic number.

40612350 is an abundant number, since it is smaller than the sum of its proper divisors (60106650).

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

40612350 is a wasteful number, since it uses less digits than its factorization.

40612350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270764 (or 270759 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 40612350 is about 6372.7819670847. The cubic root of 40612350 is about 343.7315317902.

Adding to 40612350 its reverse (5321604), we get a palindrome (45933954).

The spelling of 40612350 in words is "forty million, six hundred twelve thousand, three hundred fifty".