40634420230 has 8 divisors (see below), whose sum is σ = 73141956432. Its totient is φ = 16253768088.

The previous prime is 40634420227. The next prime is 40634420279. The reversal of 40634420230 is 3202443604.

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

It is a super-2 number, since 2×40634420230² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2031721002 + ... + 2031721021.

It is an arithmetic number, because the mean of its divisors is an integer number (9142744554).

Almost surely, 2^40634420230 is an apocalyptic number.

40634420230 is a deficient number, since it is larger than the sum of its proper divisors (32507536202).

40634420230 is a wasteful number, since it uses less digits than its factorization.

40634420230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063442030.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 40634420230 its reverse (3202443604), we get a palindrome (43836863834).

The spelling of 40634420230 in words is "forty billion, six hundred thirty-four million, four hundred twenty thousand, two hundred thirty".