469146231 has 12 divisors (see below), whose sum is σ = 694184400. Its totient is φ = 305135520.

The previous prime is 469146169. The next prime is 469146259. The reversal of 469146231 is 132641964.

It is not a de Polignac number, because 469146231 - 2⁷ = 469146103 is a prime.

It is a super-3 number, since 3×469146231³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469146631) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 635331 + ... + 636068.

It is an arithmetic number, because the mean of its divisors is an integer number (57848700).

Almost surely, 2^469146231 is an apocalyptic number.

469146231 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

469146231 is a deficient number, since it is larger than the sum of its proper divisors (225038169).

469146231 is a wasteful number, since it uses less digits than its factorization.

469146231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271446 (or 1271443 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 469146231 is about 21659.7837246820. The cubic root of 469146231 is about 777.0269416179.

The spelling of 469146231 in words is "four hundred sixty-nine million, one hundred forty-six thousand, two hundred thirty-one".