426332740617740 has 48 divisors (see below), whose sum is σ = 986359744861344. Its totient is φ = 153495136128000.

The previous prime is 426332740617739. The next prime is 426332740617743. The reversal of 426332740617740 is 47716047233624.

It is not an unprimeable number, because it can be changed into a prime (426332740617743) 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, 9593423789 + ... + 9593468228.

It is an arithmetic number, because the mean of its divisors is an integer number (20549161351278).

Almost surely, 2^{426332740617740} is an apocalyptic number.

It is an amenable number.

426332740617740 is an abundant number, since it is smaller than the sum of its proper divisors (560027004243604).

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

426332740617740 is a wasteful number, since it uses less digits than its factorization.

426332740617740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19186892138 (or 19186892136 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 56.

The spelling of 426332740617740 in words is "four hundred twenty-six trillion, three hundred thirty-two billion, seven hundred forty million, six hundred seventeen thousand, seven hundred forty".