427346264 has 8 divisors (see below), whose sum is σ = 801274260. Its totient is φ = 213673128.

The previous prime is 427346243. The next prime is 427346267. The reversal of 427346264 is 462643724.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427346267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26709134 + ... + 26709149.

Almost surely, 2^427346264 is an apocalyptic number.

It is an amenable number.

427346264 is a deficient number, since it is larger than the sum of its proper divisors (373927996).

427346264 is a wasteful number, since it uses less digits than its factorization.

427346264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53418289 (or 53418285 counting only the distinct ones).

The product of its digits is 193536, while the sum is 38.

The square root of 427346264 is about 20672.3550666101. The cubic root of 427346264 is about 753.2283145606.

Adding to 427346264 its reverse (462643724), we get a palindrome (889989988).

The spelling of 427346264 in words is "four hundred twenty-seven million, three hundred forty-six thousand, two hundred sixty-four".