1016850520 has 32 divisors (see below), whose sum is σ = 2614759200. Its totient is φ = 348634368.

The previous prime is 1016850517. The next prime is 1016850521. The reversal of 1016850520 is 250586101.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1016850521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1815525 + ... + 1816084.

It is an arithmetic number, because the mean of its divisors is an integer number (81711225).

Almost surely, 2^1016850520 is an apocalyptic number.

1016850520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1016850520 is an abundant number, since it is smaller than the sum of its proper divisors (1597908680).

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

1016850520 is a wasteful number, since it uses less digits than its factorization.

1016850520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3631627 (or 3631623 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

The square root of 1016850520 is about 31888.0937028227. The cubic root of 1016850520 is about 1005.5855831729.

The spelling of 1016850520 in words is "one billion, sixteen million, eight hundred fifty thousand, five hundred twenty".