6342591234 has 32 divisors (see below), whose sum is σ = 15350138496. Its totient is φ = 1705570560.

The previous prime is 6342591197. The next prime is 6342591239. The reversal of 6342591234 is 4321952436.

It is a super-2 number, since 2×6342591234² = 80456927123227285512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6342591192 and 6342591201.

It is not an unprimeable number, because it can be changed into a prime (6342591239) 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, 4440877 + ... + 4442304.

It is an arithmetic number, because the mean of its divisors is an integer number (479691828).

Almost surely, 2^6342591234 is an apocalyptic number.

6342591234 is an abundant number, since it is smaller than the sum of its proper divisors (9007547262).

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

6342591234 is a wasteful number, since it uses less digits than its factorization.

6342591234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8883210.

The product of its digits is 155520, while the sum is 39.

The square root of 6342591234 is about 79640.3869528520. The cubic root of 6342591234 is about 1851.0674369607.

The spelling of 6342591234 in words is "six billion, three hundred forty-two million, five hundred ninety-one thousand, two hundred thirty-four".