23400535070217 has 8 divisors (see below), whose sum is σ = 32207188053760. Its totient is φ = 15097119400080.

The previous prime is 23400535070203. The next prime is 23400535070287. The reversal of 23400535070217 is 71207053500432.

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

It is not a de Polignac number, because 23400535070217 - 2¹⁶ = 23400535004681 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23400535070287) 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, 125809328242 + ... + 125809328427.

It is an arithmetic number, because the mean of its divisors is an integer number (4025898506720).

Almost surely, 2^{23400535070217} is an apocalyptic number.

It is an amenable number.

23400535070217 is a deficient number, since it is larger than the sum of its proper divisors (8806652983543).

23400535070217 is a wasteful number, since it uses less digits than its factorization.

23400535070217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251618656703.

The product of its (nonzero) digits is 176400, while the sum is 39.

Adding to 23400535070217 its reverse (71207053500432), we get a palindrome (94607588570649).

The spelling of 23400535070217 in words is "twenty-three trillion, four hundred billion, five hundred thirty-five million, seventy thousand, two hundred seventeen".