245231232422 has 16 divisors (see below), whose sum is σ = 404447219712. Its totient is φ = 110591034120.

The previous prime is 245231232413. The next prime is 245231232437. The reversal of 245231232422 is 224232132542.

It is a happy number.

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, 43882538 + ... + 43888125.

It is an arithmetic number, because the mean of its divisors is an integer number (25277951232).

Almost surely, 2^245231232422 is an apocalyptic number.

245231232422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245231232422 is a deficient number, since it is larger than the sum of its proper divisors (159215987290).

245231232422 is a wasteful number, since it uses less digits than its factorization.

245231232422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87770803.

The product of its digits is 46080, while the sum is 32.

Adding to 245231232422 its reverse (224232132542), we get a palindrome (469463364964).

The spelling of 245231232422 in words is "two hundred forty-five billion, two hundred thirty-one million, two hundred thirty-two thousand, four hundred twenty-two".