358430913481 has 3 divisors (see below), whose sum is σ = 358431512173. Its totient is φ = 358430314790.

The previous prime is 358430913479. The next prime is 358430913521. The reversal of 358430913481 is 184319034853.

The square root of 358430913481 is 598691.

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

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is not a de Polignac number, because 358430913481 - 2¹ = 358430913479 is a prime.

It is a super-2 number, since 2×358430913481² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (358430913781) 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, 299346 + ... + 898036.

Almost surely, 2^358430913481 is an apocalyptic number.

358430913481 is the 598691-st square number.

358430913481 is the 299346-th centered octagonal number.

It is an amenable number.

358430913481 is a deficient number, since it is larger than the sum of its proper divisors (598692).

358430913481 is an frugal number, since it uses more digits than its factorization.

358430913481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197382 (or 598691 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

Multiplying 358430913481 by its sum of digits (49), we get a square (17563114760569 = 4190837²).

The spelling of 358430913481 in words is "three hundred fifty-eight billion, four hundred thirty million, nine hundred thirteen thousand, four hundred eighty-one".