20410852 has 36 divisors (see below), whose sum is σ = 45332784. Its totient is φ = 7951440.

The previous prime is 20410849. The next prime is 20410877. The reversal of 20410852 is 25801402.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2578 + ... + 6889.

It is an arithmetic number, because the mean of its divisors is an integer number (1259244).

Almost surely, 2^20410852 is an apocalyptic number.

20410852 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20410852 is an abundant number, since it is smaller than the sum of its proper divisors (24921932).

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

20410852 is a wasteful number, since it uses less digits than its factorization.

20410852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9496 (or 9487 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 20410852 is about 4517.8370931232. The cubic root of 20410852 is about 273.2878839099.

The spelling of 20410852 in words is "twenty million, four hundred ten thousand, eight hundred fifty-two".