4255340767678 has 192 divisors, whose sum is σ = 9484824222720. Its totient is φ = 1386805432320.

The previous prime is 4255340767663. The next prime is 4255340767681. The reversal of 4255340767678 is 8767670435524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9402526 + ... + 9844702.

It is an arithmetic number, because the mean of its divisors is an integer number (49400126160).

Almost surely, 2^{4255340767678} is an apocalyptic number.

4255340767678 is an abundant number, since it is smaller than the sum of its proper divisors (5229483455042).

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

4255340767678 is a wasteful number, since it uses less digits than its factorization.

4255340767678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 442263 (or 442252 counting only the distinct ones).

The product of its (nonzero) digits is 237081600, while the sum is 64.

The spelling of 4255340767678 in words is "four trillion, two hundred fifty-five billion, three hundred forty million, seven hundred sixty-seven thousand, six hundred seventy-eight".