1314531430 has 32 divisors (see below), whose sum is σ = 2462853600. Its totient is φ = 504548352.

The previous prime is 1314531353. The next prime is 1314531431. The reversal of 1314531430 is 341354131.

It is a super-3 number, since 3×1314531430³ (a number of 28 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1314531395 and 1314531404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314531431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33366 + ... + 61174.

It is an arithmetic number, because the mean of its divisors is an integer number (76964175).

Almost surely, 2^1314531430 is an apocalyptic number.

1314531430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1314531430 is a deficient number, since it is larger than the sum of its proper divisors (1148322170).

1314531430 is a wasteful number, since it uses less digits than its factorization.

1314531430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28008.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 1314531430 is about 36256.4674230681. The cubic root of 1314531430 is about 1095.4443627841. Note that the first 3 decimals are identical.

Adding to 1314531430 its reverse (341354131), we get a palindrome (1655885561).

The spelling of 1314531430 in words is "one billion, three hundred fourteen million, five hundred thirty-one thousand, four hundred thirty".