245324420215 has 8 divisors (see below), whose sum is σ = 336444919200. Its totient is φ = 168222459552.

The previous prime is 245324420213. The next prime is 245324420219. The reversal of 245324420215 is 512024423542.

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

It is not a de Polignac number, because 245324420215 - 2¹ = 245324420213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245324420213) 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, 3504634540 + ... + 3504634609.

It is an arithmetic number, because the mean of its divisors is an integer number (42055614900).

Almost surely, 2^245324420215 is an apocalyptic number.

245324420215 is a deficient number, since it is larger than the sum of its proper divisors (91120498985).

245324420215 is an equidigital number, since it uses as much as digits as its factorization.

245324420215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7009269161.

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 245324420215 its reverse (512024423542), we get a palindrome (757348843757).

The spelling of 245324420215 in words is "two hundred forty-five billion, three hundred twenty-four million, four hundred twenty thousand, two hundred fifteen".