1914283340 has 24 divisors (see below), whose sum is σ = 4020843120. Its totient is φ = 765551808.

The previous prime is 1914283337. The next prime is 1914283367. The reversal of 1914283340 is 433824191.

It is a self number, because there is not a number n which added to its sum of digits gives 1914283340.

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, 145766 + ... + 158354.

It is an arithmetic number, because the mean of its divisors is an integer number (167535130).

Almost surely, 2^1914283340 is an apocalyptic number.

1914283340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1914283340 is an abundant number, since it is smaller than the sum of its proper divisors (2106559780).

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

1914283340 is a wasteful number, since it uses less digits than its factorization.

1914283340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20201 (or 20199 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 1914283340 is about 43752.5238129185. The cubic root of 1914283340 is about 1241.6582349972.

The spelling of 1914283340 in words is "one billion, nine hundred fourteen million, two hundred eighty-three thousand, three hundred forty".