27430001464 has 8 divisors (see below), whose sum is σ = 51431252760. Its totient is φ = 13715000728.

The previous prime is 27430001447. The next prime is 27430001471. The reversal of 27430001464 is 46410003472.

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

It is a super-3 number, since 3×27430001464³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1714375084 + ... + 1714375099.

It is an arithmetic number, because the mean of its divisors is an integer number (6428906595).

Almost surely, 2^27430001464 is an apocalyptic number.

It is an amenable number.

27430001464 is a deficient number, since it is larger than the sum of its proper divisors (24001251296).

27430001464 is a wasteful number, since it uses less digits than its factorization.

27430001464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428750189 (or 3428750185 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 27430001464 in words is "twenty-seven billion, four hundred thirty million, one thousand, four hundred sixty-four".