1082375920 has 20 divisors (see below), whose sum is σ = 2516524200. Its totient is φ = 432950336.

The previous prime is 1082375849. The next prime is 1082375927. The reversal of 1082375920 is 295732801.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 1082375920.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1082375927) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6764770 + ... + 6764929.

It is an arithmetic number, because the mean of its divisors is an integer number (125826210).

Almost surely, 2^1082375920 is an apocalyptic number.

1082375920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1082375920 is an abundant number, since it is smaller than the sum of its proper divisors (1434148280).

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

1082375920 is a wasteful number, since it uses less digits than its factorization.

1082375920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13529712 (or 13529706 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1082375920 is about 32899.4820627924. The cubic root of 1082375920 is about 1026.7373810478.

The spelling of 1082375920 in words is "one billion, eighty-two million, three hundred seventy-five thousand, nine hundred twenty".