1874330240 has 128 divisors (see below), whose sum is σ = 4994654400. Its totient is φ = 668418048.

The previous prime is 1874330239. The next prime is 1874330279. The reversal of 1874330240 is 420334781.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×1874330240² = 7026227697156915200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 1874330197 and 1874330206.

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, 202187 + ... + 211253.

Almost surely, 2^1874330240 is an apocalyptic number.

1874330240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1874330240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2497327200).

1874330240 is an abundant number, since it is smaller than the sum of its proper divisors (3120324160).

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

1874330240 is a wasteful number, since it uses less digits than its factorization.

1874330240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9122 (or 9110 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1874330240 is about 43293.5357761410. The cubic root of 1874330240 is about 1232.9591956620.

The spelling of 1874330240 in words is "one billion, eight hundred seventy-four million, three hundred thirty thousand, two hundred forty".