264287782462 has 16 divisors (see below), whose sum is σ = 432614275200. Its totient is φ = 120090988440.

The previous prime is 264287782459. The next prime is 264287782469.

264287782462 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 264287782397 and 264287782406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264287782469) 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, 1923162 + ... + 2055997.

It is an arithmetic number, because the mean of its divisors is an integer number (27038392200).

Almost surely, 2^264287782462 is an apocalyptic number.

264287782462 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

264287782462 is a deficient number, since it is larger than the sum of its proper divisors (168326492738).

264287782462 is a wasteful number, since it uses less digits than its factorization.

264287782462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982191.

The product of its digits is 28901376, while the sum is 58.

The spelling of 264287782462 in words is "two hundred sixty-four billion, two hundred eighty-seven million, seven hundred eighty-two thousand, four hundred sixty-two".