430013280 has 48 divisors (see below), whose sum is σ = 1354543344. Its totient is φ = 114670080.

The previous prime is 430013279. The next prime is 430013281. The reversal of 430013280 is 82310034.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (430013279) and next prime (430013281).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×430013280² = 369822841952716800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (430013281) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 447451 + ... + 448410.

It is an arithmetic number, because the mean of its divisors is an integer number (28219653).

Almost surely, 2^430013280 is an apocalyptic number.

430013280 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

430013280 is an abundant number, since it is smaller than the sum of its proper divisors (924530064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430013280 is a wasteful number, since it uses less digits than its factorization.

430013280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895879 (or 895871 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 430013280 is about 20736.7615600894. The cubic root of 430013280 is about 754.7920015306.

The spelling of 430013280 in words is "four hundred thirty million, thirteen thousand, two hundred eighty".