2234284140 has 48 divisors (see below), whose sum is σ = 6824724480. Its totient is φ = 541644480.

The previous prime is 2234284139. The next prime is 2234284153. The reversal of 2234284140 is 414824322.

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 = 2234284098 and 2234284107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1691980 + ... + 1693299.

It is an arithmetic number, because the mean of its divisors is an integer number (142181760).

Almost surely, 2^2234284140 is an apocalyptic number.

2234284140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234284140 is an abundant number, since it is smaller than the sum of its proper divisors (4590440340).

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

2234284140 is a wasteful number, since it uses less digits than its factorization.

2234284140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385302 (or 3385300 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

The square root of 2234284140 is about 47268.2149017709. The cubic root of 2234284140 is about 1307.3126620031.

The spelling of 2234284140 in words is "two billion, two hundred thirty-four million, two hundred eighty-four thousand, one hundred forty".