40024335052 has 12 divisors (see below), whose sum is σ = 75430477696. Its totient is φ = 18472770000.

The previous prime is 40024334969. The next prime is 40024335053. The reversal of 40024335052 is 25053342004.

It is a self number, because there is not a number n which added to its sum of digits gives 40024335052.

It is not an unprimeable number, because it can be changed into a prime (40024335053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 384849324 + ... + 384849427.

Almost surely, 2^40024335052 is an apocalyptic number.

It is an amenable number.

40024335052 is a deficient number, since it is larger than the sum of its proper divisors (35406142644).

40024335052 is a wasteful number, since it uses less digits than its factorization.

40024335052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 769698768 (or 769698766 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 28.

Adding to 40024335052 its reverse (25053342004), we get a palindrome (65077677056).

The spelling of 40024335052 in words is "forty billion, twenty-four million, three hundred thirty-five thousand, fifty-two".