40363201630 has 32 divisors (see below), whose sum is σ = 77055478848. Its totient is φ = 15190137600.

The previous prime is 40363201603. The next prime is 40363201649. The reversal of 40363201630 is 3610236304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1424431 + ... + 1452490.

It is an arithmetic number, because the mean of its divisors is an integer number (2407983714).

Almost surely, 2^40363201630 is an apocalyptic number.

40363201630 is a deficient number, since it is larger than the sum of its proper divisors (36692277218).

40363201630 is a wasteful number, since it uses less digits than its factorization.

40363201630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877012.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 40363201630 its reverse (3610236304), we get a palindrome (43973437934).

The spelling of 40363201630 in words is "forty billion, three hundred sixty-three million, two hundred one thousand, six hundred thirty".