3351864006378 has 24 divisors (see below), whose sum is σ = 7262440577028. Its totient is φ = 1117277453952.

The previous prime is 3351864006373. The next prime is 3351864006431. The reversal of 3351864006378 is 8736004681533.

3351864006378 is a `hidden beast` number, since 3 + 3 + 518 + 64 + 0 + 0 + 63 + 7 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3309150277449 + 42713728929 = 1819107^2 + 206673^2 .

It is a super-3 number, since 3×3351864006378³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (3351864006373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1215426 + ... + 2860242.

Almost surely, 2^{3351864006378} is an apocalyptic number.

3351864006378 is an abundant number, since it is smaller than the sum of its proper divisors (3910576570650).

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

3351864006378 is a wasteful number, since it uses less digits than its factorization.

3351864006378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1758038 (or 1758035 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 54.

The spelling of 3351864006378 in words is "three trillion, three hundred fifty-one billion, eight hundred sixty-four million, six thousand, three hundred seventy-eight".