6375520434 has 16 divisors (see below), whose sum is σ = 12781333440. Its totient is φ = 2120124720.

The previous prime is 6375520427. The next prime is 6375520441. The reversal of 6375520434 is 4340255736.

It is an interprime number because it is at equal distance from previous prime (6375520427) and next prime (6375520441).

It is a junction number, because it is equal to n+sod(n) for n = 6375520392 and 6375520401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1259454 + ... + 1264505.

It is an arithmetic number, because the mean of its divisors is an integer number (798833340).

Almost surely, 2^6375520434 is an apocalyptic number.

6375520434 is an abundant number, since it is smaller than the sum of its proper divisors (6405813006).

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

6375520434 is a wasteful number, since it uses less digits than its factorization.

6375520434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524385.

The product of its (nonzero) digits is 302400, while the sum is 39.

The square root of 6375520434 is about 79846.8561309711. The cubic root of 6375520434 is about 1854.2653405918.

The spelling of 6375520434 in words is "six billion, three hundred seventy-five million, five hundred twenty thousand, four hundred thirty-four".