469997339264 has 16 divisors (see below), whose sum is σ = 936322824570. Its totient is φ = 234998669568.

The previous prime is 469997339263. The next prime is 469997339327. The reversal of 469997339264 is 462933799964.

It can be written as a sum of positive squares in only one way, i.e., 264237121600 + 205760217664 = 514040^2 + 453608^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (469997339263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1835926979 + ... + 1835927234.

Almost surely, 2^469997339264 is an apocalyptic number.

It is an amenable number.

469997339264 is a deficient number, since it is larger than the sum of its proper divisors (466325485306).

469997339264 is an equidigital number, since it uses as much as digits as its factorization.

469997339264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3671854227 (or 3671854215 counting only the distinct ones).

The product of its digits is 476171136, while the sum is 71.

The spelling of 469997339264 in words is "four hundred sixty-nine billion, nine hundred ninety-seven million, three hundred thirty-nine thousand, two hundred sixty-four".