426011550 has 24 divisors (see below), whose sum is σ = 1056509016. Its totient is φ = 113603040.

The previous prime is 426011533. The next prime is 426011561. The reversal of 426011550 is 55110624.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 426011550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1419889 + ... + 1420188.

It is an arithmetic number, because the mean of its divisors is an integer number (44021209).

Almost surely, 2^426011550 is an apocalyptic number.

426011550 is an abundant number, since it is smaller than the sum of its proper divisors (630497466).

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

426011550 is a wasteful number, since it uses less digits than its factorization.

426011550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840092 (or 2840087 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 426011550 is about 20640.0472383180. The cubic root of 426011550 is about 752.4433204919.

The spelling of 426011550 in words is "four hundred twenty-six million, eleven thousand, five hundred fifty".