3023243320545 has 128 divisors (see below), whose sum is σ = 6600857702400. Its totient is φ = 1281342053376.

The previous prime is 3023243320507. The next prime is 3023243320609. The reversal of 3023243320545 is 5450233423203.

It is a happy number.

3023243320545 is a `hidden beast` number, since 3 + 0 + 2 + 324 + 3 + 320 + 5 + 4 + 5 = 666.

It is not a de Polignac number, because 3023243320545 - 2⁷ = 3023243320417 is a prime.

It is a super-3 number, since 3×3023243320545³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 328035 + ... + 2480744.

It is an arithmetic number, because the mean of its divisors is an integer number (51569200800).

Almost surely, 2^{3023243320545} is an apocalyptic number.

3023243320545 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3023243320545 is an abundant number, since it is smaller than the sum of its proper divisors (3577614381855).

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

3023243320545 is a wasteful number, since it uses less digits than its factorization.

3023243320545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2808884 (or 2808878 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 36.

Adding to 3023243320545 its reverse (5450233423203), we get a palindrome (8473476743748).

The spelling of 3023243320545 in words is "three trillion, twenty-three billion, two hundred forty-three million, three hundred twenty thousand, five hundred forty-five".