468778614 has 16 divisors (see below), whose sum is σ = 937864128. Its totient is φ = 156208392.

The previous prime is 468778603. The next prime is 468778631. The reversal of 468778614 is 416877864.

It is a happy number.

It is a congruent number.

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, 10269 + ... + 32295.

It is an arithmetic number, because the mean of its divisors is an integer number (58616508).

Almost surely, 2^468778614 is an apocalyptic number.

468778614 is an abundant number, since it is smaller than the sum of its proper divisors (469085514).

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

468778614 is a wasteful number, since it uses less digits than its factorization.

468778614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25579.

The product of its digits is 1806336, while the sum is 51.

The square root of 468778614 is about 21651.2958965509. The cubic root of 468778614 is about 776.8239324515.

The spelling of 468778614 in words is "four hundred sixty-eight million, seven hundred seventy-eight thousand, six hundred fourteen".