469294340505 has 16 divisors (see below), whose sum is σ = 751256251200. Its totient is φ = 250161879488.

The previous prime is 469294340467. The next prime is 469294340509. The reversal of 469294340505 is 505043492964.

It is a cyclic number.

It is not a de Polignac number, because 469294340505 - 2¹⁸ = 469294078361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (469294340509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7997007 + ... + 8055476.

It is an arithmetic number, because the mean of its divisors is an integer number (46953515700).

Almost surely, 2^469294340505 is an apocalyptic number.

It is an amenable number.

469294340505 is a deficient number, since it is larger than the sum of its proper divisors (281961910695).

469294340505 is a wasteful number, since it uses less digits than its factorization.

469294340505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16054440.

The product of its (nonzero) digits is 4665600, while the sum is 51.

The spelling of 469294340505 in words is "four hundred sixty-nine billion, two hundred ninety-four million, three hundred forty thousand, five hundred five".