40030053352 has 8 divisors (see below), whose sum is σ = 75056350050. Its totient is φ = 20015026672.

The previous prime is 40030053331. The next prime is 40030053367. The reversal of 40030053352 is 25335003004.

It is a happy number.

40030053352 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 38418352036 + 1611701316 = 196006^2 + 40146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2501878327 + ... + 2501878342.

Almost surely, 2^40030053352 is an apocalyptic number.

It is an amenable number.

40030053352 is a deficient number, since it is larger than the sum of its proper divisors (35026296698).

40030053352 is a wasteful number, since it uses less digits than its factorization.

40030053352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5003756675 (or 5003756671 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 25.

Adding to 40030053352 its reverse (25335003004), we get a palindrome (65365056356).

The spelling of 40030053352 in words is "forty billion, thirty million, fifty-three thousand, three hundred fifty-two".