1095201420 has 48 divisors (see below), whose sum is σ = 3227965440. Its totient is φ = 276682176.

The previous prime is 1095201377. The next prime is 1095201451. The reversal of 1095201420 is 241025901.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 479212 + ... + 481491.

It is an arithmetic number, because the mean of its divisors is an integer number (67249280).

Almost surely, 2^1095201420 is an apocalyptic number.

1095201420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1095201420 is an abundant number, since it is smaller than the sum of its proper divisors (2132764020).

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

1095201420 is a wasteful number, since it uses less digits than its factorization.

1095201420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960734 (or 960732 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1095201420 is about 33093.8275211557. The cubic root of 1095201420 is about 1030.7768732890.

The spelling of 1095201420 in words is "one billion, ninety-five million, two hundred one thousand, four hundred twenty".