270423920529 has 27 divisors (see below), whose sum is σ = 454404121353. Its totient is φ = 154521714312.

The previous prime is 270423920483. The next prime is 270423920561. The reversal of 270423920529 is 925029324072.

The square root of 270423920529 is 520023.

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

270423920529 is a `hidden beast` number, since 2 + 70 + 4 + 2 + 39 + 20 + 529 = 666.

It is not a de Polignac number, because 270423920529 - 2²³ = 270415531921 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270423920729) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 10908102 + ... + 10932864.

Almost surely, 2^270423920529 is an apocalyptic number.

270423920529 is the 520023-rd square number.

270423920529 is the 260012-nd centered octagonal number.

It is an amenable number.

270423920529 is a deficient number, since it is larger than the sum of its proper divisors (183980200824).

270423920529 is an frugal number, since it uses more digits than its factorization.

270423920529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49546 (or 24773 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 270423920529 in words is "two hundred seventy billion, four hundred twenty-three million, nine hundred twenty thousand, five hundred twenty-nine".