427472214438 has 48 divisors (see below), whose sum is σ = 904867508016. Its totient is φ = 134608573440.

The previous prime is 427472214437. The next prime is 427472214439. The reversal of 427472214438 is 834412274724.

It is an interprime number because it is at equal distance from previous prime (427472214437) and next prime (427472214439).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427472214437) 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 23 ways as a sum of consecutive naturals, for example, 485058 + ... + 1044138.

It is an arithmetic number, because the mean of its divisors is an integer number (18851406417).

Almost surely, 2^427472214438 is an apocalyptic number.

427472214438 is an abundant number, since it is smaller than the sum of its proper divisors (477395293578).

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

427472214438 is a wasteful number, since it uses less digits than its factorization.

427472214438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559477 (or 559458 counting only the distinct ones).

The product of its digits is 2408448, while the sum is 48.

The spelling of 427472214438 in words is "four hundred twenty-seven billion, four hundred seventy-two million, two hundred fourteen thousand, four hundred thirty-eight".