427501376 has 28 divisors (see below), whose sum is σ = 854532708. Its totient is φ = 212186112.

The previous prime is 427501351. The next prime is 427501381. The reversal of 427501376 is 673105724.

It can be written as a sum of positive squares in 2 ways, for example, as 157753600 + 269747776 = 12560^2 + 16424^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15611 + ... + 33146.

Almost surely, 2^427501376 is an apocalyptic number.

It is an amenable number.

427501376 is a deficient number, since it is larger than the sum of its proper divisors (427031332).

427501376 is a wasteful number, since it uses less digits than its factorization.

427501376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48906 (or 48896 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 427501376 is about 20676.1064032859. The cubic root of 427501376 is about 753.3194355299.

The spelling of 427501376 in words is "four hundred twenty-seven million, five hundred one thousand, three hundred seventy-six".