1430341340 has 12 divisors (see below), whose sum is σ = 3003716856. Its totient is φ = 572136528.

The previous prime is 1430341331. The next prime is 1430341349. The reversal of 1430341340 is 431430341.

It is an interprime number because it is at equal distance from previous prime (1430341331) and next prime (1430341349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430341349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35758514 + ... + 35758553.

It is an arithmetic number, because the mean of its divisors is an integer number (250309738).

Almost surely, 2^1430341340 is an apocalyptic number.

1430341340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1430341340 is an abundant number, since it is smaller than the sum of its proper divisors (1573375516).

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

1430341340 is a wasteful number, since it uses less digits than its factorization.

1430341340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71517076 (or 71517074 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1430341340 is about 37819.8537807856. The cubic root of 1430341340 is about 1126.7128055908.

Adding to 1430341340 its reverse (431430341), we get a palindrome (1861771681).

The spelling of 1430341340 in words is "one billion, four hundred thirty million, three hundred forty-one thousand, three hundred forty".