427416540 has 48 divisors (see below), whose sum is σ = 1201133472. Its totient is φ = 113561856.

The previous prime is 427416527. The next prime is 427416541. The reversal of 427416540 is 45614724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427416541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3762 + ... + 29478.

It is an arithmetic number, because the mean of its divisors is an integer number (25023614).

Almost surely, 2^427416540 is an apocalyptic number.

It is an amenable number.

427416540 is an abundant number, since it is smaller than the sum of its proper divisors (773716932).

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

427416540 is a wasteful number, since it uses less digits than its factorization.

427416540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26006 (or 26004 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 427416540 is about 20674.0547546919. The cubic root of 427416540 is about 753.2696011207.

The spelling of 427416540 in words is "four hundred twenty-seven million, four hundred sixteen thousand, five hundred forty".