1063421850 has 48 divisors (see below), whose sum is σ = 2640223872. Its totient is φ = 283263360.

The previous prime is 1063421837. The next prime is 1063421867. The reversal of 1063421850 is 581243601.

It is a super-2 number, since 2×1063421850² = 2261732062114845000, which contains 22 as substring.

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, 151519 + ... + 158381.

It is an arithmetic number, because the mean of its divisors is an integer number (55004664).

Almost surely, 2^1063421850 is an apocalyptic number.

1063421850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1063421850 is an abundant number, since it is smaller than the sum of its proper divisors (1576802022).

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

1063421850 is a wasteful number, since it uses less digits than its factorization.

1063421850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7911 (or 7906 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1063421850 is about 32610.1494936776. The cubic root of 1063421850 is about 1020.7088018390.

The spelling of 1063421850 in words is "one billion, sixty-three million, four hundred twenty-one thousand, eight hundred fifty".