3318545183040 has 672 divisors, whose sum is σ = 11882962450944. Its totient is φ = 849465999360.

The previous prime is 3318545183033. The next prime is 3318545183047. The reversal of 3318545183040 is 403815458133.

It is a happy number.

3318545183040 is a `hidden beast` number, since 3 + 3 + 1 + 85 + 451 + 83 + 0 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (3318545183033) and next prime (3318545183047).

It is a super-2 number, since 2×3318545183040² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3318545183047) 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, 2512145580 + ... + 2512146900.

Almost surely, 2^{3318545183040} is an apocalyptic number.

3318545183040 is a gapful number since it is divisible by the number (30) 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 3318545183040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5941481225472).

3318545183040 is an abundant number, since it is smaller than the sum of its proper divisors (8564417267904).

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

3318545183040 is a wasteful number, since it uses less digits than its factorization.

3318545183040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 3318545183040 in words is "three trillion, three hundred eighteen billion, five hundred forty-five million, one hundred eighty-three thousand, forty".