468909240 has 64 divisors (see below), whose sum is σ = 1424563200. Its totient is φ = 123457152.

The previous prime is 468909239. The next prime is 468909241. The reversal of 468909240 is 42909864.

It is an interprime number because it is at equal distance from previous prime (468909239) and next prime (468909241).

It is a junction number, because it is equal to n+sod(n) for n = 468909192 and 468909201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (468909241) by changing a digit.

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, 15252 + ... + 34211.

It is an arithmetic number, because the mean of its divisors is an integer number (22258800).

Almost surely, 2^468909240 is an apocalyptic number.

468909240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

468909240 is an abundant number, since it is smaller than the sum of its proper divisors (955653960).

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

468909240 is a wasteful number, since it uses less digits than its factorization.

468909240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49556 (or 49552 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 468909240 is about 21654.3122726167. The cubic root of 468909240 is about 776.8960802103.

The spelling of 468909240 in words is "four hundred sixty-eight million, nine hundred nine thousand, two hundred forty".