300148388164 has 9 divisors (see below), whose sum is σ = 525261596797. Its totient is φ = 150073646224.

The previous prime is 300148388143. The next prime is 300148388167. The reversal of 300148388164 is 461883841003.

It is a happy number.

The square root of 300148388164 is 547858.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 298397802564 + 1750585600 = 546258^2 + 41840^2 .

It is a super-3 number, since 3×300148388164³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300148388167) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 958752 + ... + 1232680.

Almost surely, 2^300148388164 is an apocalyptic number.

300148388164 is the 547858-th square number.

It is an amenable number.

300148388164 is a deficient number, since it is larger than the sum of its proper divisors (225113208633).

300148388164 is an frugal number, since it uses more digits than its factorization.

300148388164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547862 (or 273931 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 46.

The spelling of 300148388164 in words is "three hundred billion, one hundred forty-eight million, three hundred eighty-eight thousand, one hundred sixty-four".