4851669240 has 288 divisors, whose sum is σ = 17488074240. Its totient is φ = 1165570560.

The previous prime is 4851669227. The next prime is 4851669257. The reversal of 4851669240 is 429661584.

4851669240 is a `hidden beast` number, since 4 + 8 + 516 + 6 + 92 + 40 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 5531682 + ... + 5532558.

It is an arithmetic number, because the mean of its divisors is an integer number (60722480).

Almost surely, 2^4851669240 is an apocalyptic number.

4851669240 is a gapful number since it is divisible by the number (40) 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 4851669240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8744037120).

4851669240 is an abundant number, since it is smaller than the sum of its proper divisors (12636405000).

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

4851669240 is a wasteful number, since it uses less digits than its factorization.

4851669240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043 (or 1025 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 4851669240 is about 69653.9247996838. The cubic root of 4851669240 is about 1692.8964533489.

The spelling of 4851669240 in words is "four billion, eight hundred fifty-one million, six hundred sixty-nine thousand, two hundred forty".