3485208288078 has 48 divisors (see below), whose sum is σ = 8671331635200. Its totient is φ = 1000538263440.

The previous prime is 3485208288073. The next prime is 3485208288101. The reversal of 3485208288078 is 8708828025843.

3485208288078 is a `hidden beast` number, since 3 + 4 + 8 + 520 + 8 + 28 + 80 + 7 + 8 = 666.

It is a super-2 number, since 2×3485208288078² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3485208288071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 463208398 + ... + 463215921.

It is an arithmetic number, because the mean of its divisors is an integer number (180652742400).

Almost surely, 2^{3485208288078} is an apocalyptic number.

3485208288078 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3485208288078 is an abundant number, since it is smaller than the sum of its proper divisors (5186123347122).

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

3485208288078 is a wasteful number, since it uses less digits than its factorization.

3485208288078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926424357 (or 926424354 counting only the distinct ones).

The product of its (nonzero) digits is 55050240, while the sum is 63.

The spelling of 3485208288078 in words is "three trillion, four hundred eighty-five billion, two hundred eight million, two hundred eighty-eight thousand, seventy-eight".