3351178845 has 96 divisors (see below), whose sum is σ = 6986649600. Its totient is φ = 1519523712.

The previous prime is 3351178843. The next prime is 3351178847. The reversal of 3351178845 is 5488711533.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3351178843) and next prime (3351178847).

It is not a de Polignac number, because 3351178845 - 2¹ = 3351178843 is a prime.

It is a super-2 number, since 2×3351178845² = 22460799302351068050, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 3351178845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3351178841) 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, 838111 + ... + 842099.

It is an arithmetic number, because the mean of its divisors is an integer number (72777600).

Almost surely, 2^3351178845 is an apocalyptic number.

3351178845 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3351178845 is an abundant number, since it is smaller than the sum of its proper divisors (3635470755).

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

3351178845 is a wasteful number, since it uses less digits than its factorization.

3351178845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4144 (or 4131 counting only the distinct ones).

The product of its digits is 403200, while the sum is 45.

The square root of 3351178845 is about 57889.3672879571. The cubic root of 3351178845 is about 1496.4626044461.

The spelling of 3351178845 in words is "three billion, three hundred fifty-one million, one hundred seventy-eight thousand, eight hundred forty-five".