1351430 has 16 divisors (see below), whose sum is σ = 2451600. Its totient is φ = 536352.

The previous prime is 1351423. The next prime is 1351439. The reversal of 1351430 is 341531.

It is a junction number, because it is equal to n+sod(n) for n = 1351399 and 1351408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1351439) 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, 1037 + ... + 1943.

It is an arithmetic number, because the mean of its divisors is an integer number (153225).

2^1351430 is an apocalyptic number.

1351430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351430 is a deficient number, since it is larger than the sum of its proper divisors (1100170).

1351430 is a wasteful number, since it uses less digits than its factorization.

1351430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1351430 is about 1162.5102150089. The cubic root of 1351430 is about 110.5599546334.

Adding to 1351430 its reverse (341531), we get a palindrome (1692961).

The spelling of 1351430 in words is "one million, three hundred fifty-one thousand, four hundred thirty".