468131022 has 32 divisors (see below), whose sum is σ = 1042745760. Its totient is φ = 155675520.

The previous prime is 468130991. The next prime is 468131051. The reversal of 468131022 is 220131864.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13372 + ... + 33392.

It is an arithmetic number, because the mean of its divisors is an integer number (32585805).

Almost surely, 2^468131022 is an apocalyptic number.

468131022 is an abundant number, since it is smaller than the sum of its proper divisors (574614738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

468131022 is a wasteful number, since it uses less digits than its factorization.

468131022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20465 (or 20459 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 468131022 is about 21636.3356879117. The cubic root of 468131022 is about 776.4660543549.

Adding to 468131022 its reverse (220131864), we get a palindrome (688262886).

The spelling of 468131022 in words is "four hundred sixty-eight million, one hundred thirty-one thousand, twenty-two".