40452353224 has 8 divisors (see below), whose sum is σ = 75848162310. Its totient is φ = 20226176608.

The previous prime is 40452353203. The next prime is 40452353231. The reversal of 40452353224 is 42235325404.

40452353224 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., 27912384900 + 12539968324 = 167070^2 + 111982^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 40452353224.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2528272069 + ... + 2528272084.

Almost surely, 2^40452353224 is an apocalyptic number.

It is an amenable number.

40452353224 is a deficient number, since it is larger than the sum of its proper divisors (35395809086).

40452353224 is a wasteful number, since it uses less digits than its factorization.

40452353224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056544159 (or 5056544155 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 40452353224 its reverse (42235325404), we get a palindrome (82687678628).

The spelling of 40452353224 in words is "forty billion, four hundred fifty-two million, three hundred fifty-three thousand, two hundred twenty-four".