1828323612 has 36 divisors (see below), whose sum is σ = 4627091560. Its totient is φ = 608716512.

The previous prime is 1828323593. The next prime is 1828323631. The reversal of 1828323612 is 2163238281.

1828323612 is a `hidden beast` number, since 1 + 8 + 2 + 8 + 32 + 3 + 612 = 666.

It is an interprime number because it is at equal distance from previous prime (1828323593) and next prime (1828323631).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 939 + ... + 60477.

Almost surely, 2^1828323612 is an apocalyptic number.

1828323612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1828323612 is an abundant number, since it is smaller than the sum of its proper divisors (2798767948).

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

1828323612 is a wasteful number, since it uses less digits than its factorization.

1828323612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60402 (or 60397 counting only the distinct ones).

The product of its digits is 27648, while the sum is 36.

The square root of 1828323612 is about 42758.9009681025. The cubic root of 1828323612 is about 1222.7875906381.

The spelling of 1828323612 in words is "one billion, eight hundred twenty-eight million, three hundred twenty-three thousand, six hundred twelve".