264342401002144 has 72 divisors (see below), whose sum is σ = 526064503124160. Its totient is φ = 130753716917376.

The previous prime is 264342401002103. The next prime is 264342401002189. The reversal of 264342401002144 is 441200104243462.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 262916839 + ... + 263920345.

It is an arithmetic number, because the mean of its divisors is an integer number (7306451432280).

Almost surely, 2^{264342401002144} is an apocalyptic number.

It is an amenable number.

264342401002144 is a deficient number, since it is larger than the sum of its proper divisors (261722102122016).

264342401002144 is a wasteful number, since it uses less digits than its factorization.

264342401002144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1004450 (or 1004335 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 264342401002144 in words is "two hundred sixty-four trillion, three hundred forty-two billion, four hundred one million, two thousand, one hundred forty-four".