214477046140 has 24 divisors (see below), whose sum is σ = 514744911072. Its totient is φ = 73534987200.

The previous prime is 214477046101. The next prime is 214477046167. The reversal of 214477046140 is 41640774412.

It is a junction number, because it is equal to n+sod(n) for n = 214477046093 and 214477046102.

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, 765989311 + ... + 765989590.

It is an arithmetic number, because the mean of its divisors is an integer number (21447704628).

Almost surely, 2^214477046140 is an apocalyptic number.

214477046140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214477046140 is an abundant number, since it is smaller than the sum of its proper divisors (300267864932).

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

214477046140 is a wasteful number, since it uses less digits than its factorization.

214477046140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1531978917 (or 1531978915 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 40.

The spelling of 214477046140 in words is "two hundred fourteen billion, four hundred seventy-seven million, forty-six thousand, one hundred forty".