40011000030 has 64 divisors (see below), whose sum is σ = 106783145280. Its totient is φ = 10660885632.

The previous prime is 40010999999. The next prime is 40011000041. The reversal of 40011000030 is 3000011004.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40010999976 and 40011000021.

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 31 ways as a sum of consecutive naturals, for example, 274092 + ... + 393888.

It is an arithmetic number, because the mean of its divisors is an integer number (1668486645).

Almost surely, 2^40011000030 is an apocalyptic number.

40011000030 is an abundant number, since it is smaller than the sum of its proper divisors (66772145250).

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

40011000030 is a wasteful number, since it uses less digits than its factorization.

40011000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121050 (or 121044 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 40011000030 its reverse (3000011004), we get a palindrome (43011011034).

The spelling of 40011000030 in words is "forty billion, eleven million, thirty", and thus it is an aban number and an uban number.