3520016850 has 48 divisors (see below), whose sum is σ = 9976736448. Its totient is φ = 804575040.

The previous prime is 3520016849. The next prime is 3520016879. The reversal of 3520016850 is 586100253.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1675149 + ... + 1677248.

It is an arithmetic number, because the mean of its divisors is an integer number (207848676).

Almost surely, 2^3520016850 is an apocalyptic number.

3520016850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3520016850 is an abundant number, since it is smaller than the sum of its proper divisors (6456719598).

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

3520016850 is a wasteful number, since it uses less digits than its factorization.

3520016850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3352419 (or 3352414 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 3520016850 is about 59329.7298999414. The cubic root of 3520016850 is about 1521.1834115639.

The spelling of 3520016850 in words is "three billion, five hundred twenty million, sixteen thousand, eight hundred fifty".