427094680272 has 160 divisors (see below), whose sum is σ = 1246487719680. Its totient is φ = 125094789120.

The previous prime is 427094680253. The next prime is 427094680291. The reversal of 427094680272 is 272086490724.

It is an interprime number because it is at equal distance from previous prime (427094680253) and next prime (427094680291).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1118608 + ... + 1451024.

It is an arithmetic number, because the mean of its divisors is an integer number (7790548248).

Almost surely, 2^427094680272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 427094680272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (623243859840).

427094680272 is an abundant number, since it is smaller than the sum of its proper divisors (819393039408).

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

427094680272 is a wasteful number, since it uses less digits than its factorization.

427094680272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332541 (or 332535 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 427094680272 in words is "four hundred twenty-seven billion, ninety-four million, six hundred eighty thousand, two hundred seventy-two".