430713261 has 64 divisors (see below), whose sum is σ = 739737600. Its totient is φ = 244944000.

The previous prime is 430713251. The next prime is 430713317. The reversal of 430713261 is 162317034.

It is not a de Polignac number, because 430713261 - 2⁵ = 430713229 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430713221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 716361 + ... + 716961.

It is an arithmetic number, because the mean of its divisors is an integer number (11558400).

Almost surely, 2^430713261 is an apocalyptic number.

It is an amenable number.

430713261 is a deficient number, since it is larger than the sum of its proper divisors (309024339).

430713261 is a wasteful number, since it uses less digits than its factorization.

430713261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 430713261 is about 20753.6324772315. The cubic root of 430713261 is about 755.2013327955.

The spelling of 430713261 in words is "four hundred thirty million, seven hundred thirteen thousand, two hundred sixty-one".