2214384840 has 96 divisors (see below), whose sum is σ = 7304244480. Its totient is φ = 581682816.

The previous prime is 2214384833. The next prime is 2214384853. The reversal of 2214384840 is 484834122.

2214384840 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 2214384795 and 2214384804.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21784 + ... + 70023.

It is an arithmetic number, because the mean of its divisors is an integer number (76085880).

Almost surely, 2^2214384840 is an apocalyptic number.

2214384840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2214384840 is an abundant number, since it is smaller than the sum of its proper divisors (5089859640).

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

2214384840 is a wasteful number, since it uses less digits than its factorization.

2214384840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91891 (or 91884 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

The square root of 2214384840 is about 47057.2506634206. The cubic root of 2214384840 is about 1303.4199576272.

The spelling of 2214384840 in words is "two billion, two hundred fourteen million, three hundred eighty-four thousand, eight hundred forty".