264411220734242 has 16 divisors (see below), whose sum is σ = 396748968268320. Its totient is φ = 132161571701568.

The previous prime is 264411220734233. The next prime is 264411220734259. The reversal of 264411220734242 is 242437022114462.

It is a junction number, because it is equal to n+sod(n) for n = 264411220734193 and 264411220734202.

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, 73447193 + ... + 76963059.

It is an arithmetic number, because the mean of its divisors is an integer number (24796810516770).

Almost surely, 2^{264411220734242} is an apocalyptic number.

264411220734242 is a deficient number, since it is larger than the sum of its proper divisors (132337747534078).

264411220734242 is a wasteful number, since it uses less digits than its factorization.

264411220734242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528385.

The product of its (nonzero) digits is 1032192, while the sum is 44.

The spelling of 264411220734242 in words is "two hundred sixty-four trillion, four hundred eleven billion, two hundred twenty million, seven hundred thirty-four thousand, two hundred forty-two".