618234000384 has 1056 divisors, whose sum is σ = 2280809977600. Its totient is φ = 147830538240.

The previous prime is 618234000379. The next prime is 618234000389. The reversal of 618234000384 is 483000432816.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (618234000379) and next prime (618234000389).

It is a tau number, because it is divible by the number of its divisors (1056).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (618234000389) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1657463622 + ... + 1657463994.

Almost surely, 2^618234000384 is an apocalyptic number.

618234000384 is a gapful number since it is divisible by the number (64) 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 618234000384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1140404988800).

618234000384 is an abundant number, since it is smaller than the sum of its proper divisors (1662575977216).

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

618234000384 is a wasteful number, since it uses less digits than its factorization.

618234000384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 39.

The spelling of 618234000384 in words is "six hundred eighteen billion, two hundred thirty-four million, three hundred eighty-four", and thus it is an aban number.