1874382340 has 48 divisors (see below), whose sum is σ = 3975552000. Its totient is φ = 742296960.

The previous prime is 1874382331. The next prime is 1874382343. The reversal of 1874382340 is 432834781.

It is a junction number, because it is equal to n+sod(n) for n = 1874382293 and 1874382302.

It is not an unprimeable number, because it can be changed into a prime (1874382343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 936661 + ... + 938659.

It is an arithmetic number, because the mean of its divisors is an integer number (82824000).

Almost surely, 2^1874382340 is an apocalyptic number.

1874382340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1874382340 is an abundant number, since it is smaller than the sum of its proper divisors (2101169660).

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

1874382340 is a wasteful number, since it uses less digits than its factorization.

1874382340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2452 (or 2450 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 40.

The square root of 1874382340 is about 43294.1374784162. The cubic root of 1874382340 is about 1232.9706195789.

The spelling of 1874382340 in words is "one billion, eight hundred seventy-four million, three hundred eighty-two thousand, three hundred forty".