1823532048 has 160 divisors (see below), whose sum is σ = 5730327680. Its totient is φ = 551784960.

The previous prime is 1823532041. The next prime is 1823532059. The reversal of 1823532048 is 8402353281.

1823532048 is a `hidden beast` number, since 1 + 82 + 3 + 532 + 0 + 48 = 666.

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

It is not an unprimeable number, because it can be changed into a prime (1823532041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 339915 + ... + 345237.

It is an arithmetic number, because the mean of its divisors is an integer number (35814548).

Almost surely, 2^1823532048 is an apocalyptic number.

1823532048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1823532048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2865163840).

1823532048 is an abundant number, since it is smaller than the sum of its proper divisors (3906795632).

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

1823532048 is a wasteful number, since it uses less digits than its factorization.

1823532048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5414 (or 5402 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 1823532048 is about 42702.8341916552. The cubic root of 1823532048 is about 1221.7184526235.

The spelling of 1823532048 in words is "one billion, eight hundred twenty-three million, five hundred thirty-two thousand, forty-eight".