40730253611245 has 8 divisors (see below), whose sum is σ = 53319604727520. Its totient is φ = 29622002626320.

The previous prime is 40730253611221. The next prime is 40730253611323. The reversal of 40730253611245 is 54211635203704.

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

It is not a de Polignac number, because 40730253611245 - 2³⁹ = 40180497797357 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 370275032775 + ... + 370275032884.

It is an arithmetic number, because the mean of its divisors is an integer number (6664950590940).

Almost surely, 2^{40730253611245} is an apocalyptic number.

It is an amenable number.

40730253611245 is a deficient number, since it is larger than the sum of its proper divisors (12589351116275).

40730253611245 is a wasteful number, since it uses less digits than its factorization.

40730253611245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740550065675.

The product of its (nonzero) digits is 604800, while the sum is 43.

Adding to 40730253611245 its reverse (54211635203704), we get a palindrome (94941888814949).

The spelling of 40730253611245 in words is "forty trillion, seven hundred thirty billion, two hundred fifty-three million, six hundred eleven thousand, two hundred forty-five".