40301233130 has 16 divisors (see below), whose sum is σ = 72699586344. Its totient is φ = 16085522880.

The previous prime is 40301233123. The next prime is 40301233157. The reversal of 40301233130 is 3133210304.

It can be written as a sum of positive squares in 4 ways, for example, as 16459093849 + 23842139281 = 128293^2 + 154409^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4366457 + ... + 4375676.

Almost surely, 2^40301233130 is an apocalyptic number.

40301233130 is a deficient number, since it is larger than the sum of its proper divisors (32398353214).

40301233130 is a wasteful number, since it uses less digits than its factorization.

40301233130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8742601.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 40301233130 its reverse (3133210304), we get a palindrome (43434443434).

The spelling of 40301233130 in words is "forty billion, three hundred one million, two hundred thirty-three thousand, one hundred thirty".