6342754840 has 16 divisors (see below), whose sum is σ = 14271198480. Its totient is φ = 2537101920.

The previous prime is 6342754837. The next prime is 6342754841. The reversal of 6342754840 is 484572436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6342754841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79284396 + ... + 79284475.

It is an arithmetic number, because the mean of its divisors is an integer number (891949905).

Almost surely, 2^6342754840 is an apocalyptic number.

It is an amenable number.

6342754840 is an abundant number, since it is smaller than the sum of its proper divisors (7928443640).

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

6342754840 is a wasteful number, since it uses less digits than its factorization.

6342754840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158568882 (or 158568878 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The square root of 6342754840 is about 79641.4141009563. The cubic root of 6342754840 is about 1851.0833528077.

The spelling of 6342754840 in words is "six billion, three hundred forty-two million, seven hundred fifty-four thousand, eight hundred forty".