427180401 has 12 divisors (see below), whose sum is σ = 649514320. Its totient is φ = 269798040.

The previous prime is 427180393. The next prime is 427180417. The reversal of 427180401 is 104081724.

It is not a de Polignac number, because 427180401 - 2³ = 427180393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (427180601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1248895 + ... + 1249236.

Almost surely, 2^427180401 is an apocalyptic number.

It is an amenable number.

427180401 is a deficient number, since it is larger than the sum of its proper divisors (222333919).

427180401 is a wasteful number, since it uses less digits than its factorization.

427180401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2498156 (or 2498153 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 427180401 is about 20668.3429669628. The cubic root of 427180401 is about 753.1308534889.

The spelling of 427180401 in words is "four hundred twenty-seven million, one hundred eighty thousand, four hundred one".