468101640 has 32 divisors (see below), whose sum is σ = 1404305280. Its totient is φ = 124827072.

The previous prime is 468101629. The next prime is 468101659. The reversal of 468101640 is 46101864.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 468101598 and 468101607.

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, 1950304 + ... + 1950543.

It is an arithmetic number, because the mean of its divisors is an integer number (43884540).

Almost surely, 2^468101640 is an apocalyptic number.

468101640 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

468101640 is an abundant number, since it is smaller than the sum of its proper divisors (936203640).

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

468101640 is a wasteful number, since it uses less digits than its factorization.

468101640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3900861 (or 3900857 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 468101640 is about 21635.6566805817. The cubic root of 468101640 is about 776.4498091857.

The spelling of 468101640 in words is "four hundred sixty-eight million, one hundred one thousand, six hundred forty".