468914540 has 24 divisors (see below), whose sum is σ = 1008739872. Its totient is φ = 182990720.

The previous prime is 468914531. The next prime is 468914557. The reversal of 468914540 is 45419864.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 285104 + ... + 286743.

It is an arithmetic number, because the mean of its divisors is an integer number (42030828).

Almost surely, 2^468914540 is an apocalyptic number.

It is an amenable number.

468914540 is an abundant number, since it is smaller than the sum of its proper divisors (539825332).

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

468914540 is a wasteful number, since it uses less digits than its factorization.

468914540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571897 (or 571895 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 468914540 is about 21654.4346497432. The cubic root of 468914540 is about 776.8990072400.

The spelling of 468914540 in words is "four hundred sixty-eight million, nine hundred fourteen thousand, five hundred forty".