4278541325630 has 64 divisors (see below), whose sum is σ = 9059475595968. Its totient is φ = 1434295464960.

The previous prime is 4278541325609. The next prime is 4278541325683. The reversal of 4278541325630 is 365231458724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 829919 + ... + 3040698.

It is an arithmetic number, because the mean of its divisors is an integer number (141554306187).

Almost surely, 2^{4278541325630} is an apocalyptic number.

4278541325630 is an abundant number, since it is smaller than the sum of its proper divisors (4780934270338).

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

4278541325630 is a wasteful number, since it uses less digits than its factorization.

4278541325630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871421.

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 4278541325630 in words is "four trillion, two hundred seventy-eight billion, five hundred forty-one million, three hundred twenty-five thousand, six hundred thirty".