4697820240 has 160 divisors (see below), whose sum is σ = 14836002816. Its totient is φ = 1229437440.

The previous prime is 4697820227. The next prime is 4697820269. The reversal of 4697820240 is 420287964.

It is a junction number, because it is equal to n+sod(n) for n = 4697820192 and 4697820201.

It is a congruent number.

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, 7444725 + ... + 7445355.

Almost surely, 2^4697820240 is an apocalyptic number.

4697820240 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 4697820240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7418001408).

4697820240 is an abundant number, since it is smaller than the sum of its proper divisors (10138182576).

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

4697820240 is a wasteful number, since it uses less digits than its factorization.

4697820240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1177 (or 1171 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 4697820240 is about 68540.6466266550. The cubic root of 4697820240 is about 1674.8096898209.

The spelling of 4697820240 in words is "four billion, six hundred ninety-seven million, eight hundred twenty thousand, two hundred forty".