40433030010 has 112 divisors (see below), whose sum is σ = 115538398056. Its totient is φ = 10147866624.

The previous prime is 40433029999. The next prime is 40433030023. The reversal of 40433030010 is 1003033404.

It can be written as a sum of positive squares in 4 ways, for example, as 26568674001 + 13864356009 = 162999^2 + 117747^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 39199 + ... + 287058.

Almost surely, 2^40433030010 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40433030010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57769199028).

40433030010 is an abundant number, since it is smaller than the sum of its proper divisors (75105368046).

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

40433030010 is a wasteful number, since it uses less digits than its factorization.

40433030010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326299 (or 326284 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 40433030010 its reverse (1003033404), we get a palindrome (41436063414).

The spelling of 40433030010 in words is "forty billion, four hundred thirty-three million, thirty thousand, ten".