1411265820 has 48 divisors (see below), whose sum is σ = 3953230848. Its totient is φ = 376176960.

The previous prime is 1411265777. The next prime is 1411265839. The reversal of 1411265820 is 285621141.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 220465 + ... + 226775.

It is an arithmetic number, because the mean of its divisors is an integer number (82358976).

Almost surely, 2^1411265820 is an apocalyptic number.

1411265820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1411265820 is an abundant number, since it is smaller than the sum of its proper divisors (2541965028).

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

1411265820 is a wasteful number, since it uses less digits than its factorization.

1411265820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10050 (or 10048 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 1411265820 is about 37566.8180712714. The cubic root of 1411265820 is about 1121.6816309415.

Adding to 1411265820 its reverse (285621141), we get a palindrome (1696886961).

The spelling of 1411265820 in words is "one billion, four hundred eleven million, two hundred sixty-five thousand, eight hundred twenty".