426377760 has 48 divisors (see below), whose sum is σ = 1343091456. Its totient is φ = 113700608.

The previous prime is 426377747. The next prime is 426377767. The reversal of 426377760 is 67773624.

It is a tau number, because it is divible by the number of its divisors (48).

It is not an unprimeable number, because it can be changed into a prime (426377767) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443664 + ... + 444623.

It is an arithmetic number, because the mean of its divisors is an integer number (27981072).

Almost surely, 2^426377760 is an apocalyptic number.

426377760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

426377760 is an abundant number, since it is smaller than the sum of its proper divisors (916713696).

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

426377760 is a wasteful number, since it uses less digits than its factorization.

426377760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 888305 (or 888297 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 42.

The square root of 426377760 is about 20648.9166786057. The cubic root of 426377760 is about 752.6588649991.

The spelling of 426377760 in words is "four hundred twenty-six million, three hundred seventy-seven thousand, seven hundred sixty".