465340731242 has 32 divisors (see below), whose sum is σ = 717140183040. Its totient is φ = 226383716160.

The previous prime is 465340731211. The next prime is 465340731343. The reversal of 465340731242 is 242137043564.

It is a self number, because there is not a number n which added to its sum of digits gives 465340731242.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6272228 + ... + 6345984.

It is an arithmetic number, because the mean of its divisors is an integer number (22410630720).

Almost surely, 2^465340731242 is an apocalyptic number.

465340731242 is a deficient number, since it is larger than the sum of its proper divisors (251799451798).

465340731242 is a wasteful number, since it uses less digits than its factorization.

465340731242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74366.

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 465340731242 in words is "four hundred sixty-five billion, three hundred forty million, seven hundred thirty-one thousand, two hundred forty-two".