3458000378328 has 64 divisors (see below), whose sum is σ = 9495653241600. Its totient is φ = 1044521850240.

The previous prime is 3458000378323. The next prime is 3458000378333. The reversal of 3458000378328 is 8238730008543.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3458000378323) and next prime (3458000378333).

It is a super-2 number, since 2×3458000378328² (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 (3458000378323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164844603 + ... + 164865578.

It is an arithmetic number, because the mean of its divisors is an integer number (148369581900).

Almost surely, 2^{3458000378328} is an apocalyptic number.

3458000378328 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

3458000378328 is an abundant number, since it is smaller than the sum of its proper divisors (6037652863272).

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

3458000378328 is a wasteful number, since it uses less digits than its factorization.

3458000378328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329710232 (or 329710228 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 3458000378328 in words is "three trillion, four hundred fifty-eight billion, three hundred seventy-eight thousand, three hundred twenty-eight".