427880054 has 12 divisors (see below), whose sum is σ = 746607204. Its totient is φ = 183377124.

The previous prime is 427880051. The next prime is 427880111. The reversal of 427880054 is 450088724.

It is a super-2 number, since 2×427880054² = 366162681222085832, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427880051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2182964 + ... + 2183159.

It is an arithmetic number, because the mean of its divisors is an integer number (62217267).

Almost surely, 2^427880054 is an apocalyptic number.

427880054 is a deficient number, since it is larger than the sum of its proper divisors (318727150).

427880054 is a wasteful number, since it uses less digits than its factorization.

427880054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4366139 (or 4366132 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 427880054 is about 20685.2617580731. The cubic root of 427880054 is about 753.5417984086.

The spelling of 427880054 in words is "four hundred twenty-seven million, eight hundred eighty thousand, fifty-four".