6125236440 has 64 divisors (see below), whose sum is σ = 18390758400. Its totient is φ = 1632058752.

The previous prime is 6125236427. The next prime is 6125236457. The reversal of 6125236440 is 446325216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130809 + ... + 171351.

It is an arithmetic number, because the mean of its divisors is an integer number (287355600).

Almost surely, 2^6125236440 is an apocalyptic number.

6125236440 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6125236440 is an abundant number, since it is smaller than the sum of its proper divisors (12265521960).

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

6125236440 is a wasteful number, since it uses less digits than its factorization.

6125236440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41816 (or 41812 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The square root of 6125236440 is about 78263.8897576654. The cubic root of 6125236440 is about 1829.6763977355.

The spelling of 6125236440 in words is "six billion, one hundred twenty-five million, two hundred thirty-six thousand, four hundred forty".