1826162040 has 64 divisors (see below), whose sum is σ = 5481315360. Its totient is φ = 486725120.

The previous prime is 1826162003. The next prime is 1826162057. The reversal of 1826162040 is 402616281.

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

It is a junction number, because it is equal to n+sod(n) for n = 1826161989 and 1826162007.

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, 413122 + ... + 417518.

Almost surely, 2^1826162040 is an apocalyptic number.

1826162040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1826162040 is an abundant number, since it is smaller than the sum of its proper divisors (3655153320).

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

1826162040 is a wasteful number, since it uses less digits than its factorization.

1826162040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7872 (or 7868 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1826162040 is about 42733.6172117456. The cubic root of 1826162040 is about 1222.3055122793.

The spelling of 1826162040 in words is "one billion, eight hundred twenty-six million, one hundred sixty-two thousand, forty".