40006412253 has 24 divisors (see below), whose sum is σ = 59870392920. Its totient is φ = 25712184960.

The previous prime is 40006412219. The next prime is 40006412269. The reversal of 40006412253 is 35221460004.

40006412253 is a `hidden beast` number, since 400 + 0 + 6 + 4 + 1 + 2 + 253 = 666.

40006412253 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 4 ways, for example, as 1236014649 + 38770397604 = 35157^2 + 196902^2 .

It is not a de Polignac number, because 40006412253 - 2¹² = 40006408157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40006412053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56575 + ... + 288467.

It is an arithmetic number, because the mean of its divisors is an integer number (2494599705).

Almost surely, 2^40006412253 is an apocalyptic number.

It is an amenable number.

40006412253 is a deficient number, since it is larger than the sum of its proper divisors (19863980667).

40006412253 is a wasteful number, since it uses less digits than its factorization.

40006412253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232589 (or 232586 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 40006412253 its reverse (35221460004), we get a palindrome (75227872257).

The spelling of 40006412253 in words is "forty billion, six million, four hundred twelve thousand, two hundred fifty-three".