2304644162040 has 384 divisors, whose sum is σ = 8677211961600. Its totient is φ = 524610293760.

The previous prime is 2304644162027. The next prime is 2304644162099. The reversal of 2304644162040 is 402614464032.

2304644162040 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 6 + 441 + 6 + 204 + 0 = 666.

It is a super-2 number, since 2×2304644162040² (a number of 26 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 2304644161986 and 2304644162004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8366587 + ... + 8637653.

It is an arithmetic number, because the mean of its divisors is an integer number (22596906150).

Almost surely, 2^{2304644162040} is an apocalyptic number.

2304644162040 is a gapful number since it is divisible by the number (20) 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 2304644162040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4338605980800).

2304644162040 is an abundant number, since it is smaller than the sum of its proper divisors (6372567799560).

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

2304644162040 is a wasteful number, since it uses less digits than its factorization.

2304644162040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271227 (or 271220 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

The spelling of 2304644162040 in words is "two trillion, three hundred four billion, six hundred forty-four million, one hundred sixty-two thousand, forty".