40320412004253 has 8 divisors (see below), whose sum is σ = 53760587263488. Its totient is φ = 26880255707264.

The previous prime is 40320412004251. The next prime is 40320412004317. The reversal of 40320412004253 is 35240021402304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40320412004253 - 2¹ = 40320412004251 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40320412004253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40320412004251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1332301 + ... + 9078317.

It is an arithmetic number, because the mean of its divisors is an integer number (6720073407936).

Almost surely, 2^{40320412004253} is an apocalyptic number.

It is an amenable number.

40320412004253 is a deficient number, since it is larger than the sum of its proper divisors (13440175259235).

40320412004253 is a wasteful number, since it uses less digits than its factorization.

40320412004253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481123.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 40320412004253 its reverse (35240021402304), we get a palindrome (75560433406557).

The spelling of 40320412004253 in words is "forty trillion, three hundred twenty billion, four hundred twelve million, four thousand, two hundred fifty-three".