874890240 has 352 divisors, whose sum is σ = 3269959680. Its totient is φ = 195526656.

The previous prime is 874890223. The next prime is 874890253. The reversal of 874890240 is 42098478.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 874890192 and 874890201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8494029 + ... + 8494131.

Almost surely, 2^874890240 is an apocalyptic number.

874890240 is a gapful number since it is divisible by the number (80) 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 874890240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1634979840).

874890240 is an abundant number, since it is smaller than the sum of its proper divisors (2395069440).

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

874890240 is a wasteful number, since it uses less digits than its factorization.

874890240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 199 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 874890240 is about 29578.5435746928. The cubic root of 874890240 is about 956.4255966992.

The spelling of 874890240 in words is "eight hundred seventy-four million, eight hundred ninety thousand, two hundred forty".