1853234064 has 360 divisors, whose sum is σ = 6092276736. Its totient is φ = 524620800.

The previous prime is 1853234063. The next prime is 1853234069. The reversal of 1853234064 is 4604323581.

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 (1853234063) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 25386732 + ... + 25386804.

Almost surely, 2^1853234064 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1853234064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3046138368).

1853234064 is an abundant number, since it is smaller than the sum of its proper divisors (4239042672).

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

1853234064 is a wasteful number, since it uses less digits than its factorization.

1853234064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 167 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1853234064 is about 43049.2051494566. The cubic root of 1853234064 is about 1228.3159503493.

The spelling of 1853234064 in words is "one billion, eight hundred fifty-three million, two hundred thirty-four thousand, sixty-four".