306144235264422 has 64 divisors (see below), whose sum is σ = 621803089361664. Its totient is φ = 100474634870400.

The previous prime is 306144235264421. The next prime is 306144235264471. The reversal of 306144235264422 is 224462532441603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (306144235264421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116035873 + ... + 118644899.

It is an arithmetic number, because the mean of its divisors is an integer number (9715673271276).

Almost surely, 2^{306144235264422} is an apocalyptic number.

306144235264422 is an abundant number, since it is smaller than the sum of its proper divisors (315658854097242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306144235264422 is a wasteful number, since it uses less digits than its factorization.

306144235264422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610213.

The product of its (nonzero) digits is 6635520, while the sum is 48.

The spelling of 306144235264422 in words is "three hundred six trillion, one hundred forty-four billion, two hundred thirty-five million, two hundred sixty-four thousand, four hundred twenty-two".