1351140230 has 32 divisors (see below), whose sum is σ = 2654680608. Its totient is φ = 491040000.

The previous prime is 1351140191. The next prime is 1351140269. The reversal of 1351140230 is 320411531.

It is an interprime number because it is at equal distance from previous prime (1351140191) and next prime (1351140269).

It is a super-2 number, since 2×1351140230² = 3651159842248905800, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 328064 + ... + 332156.

It is an arithmetic number, because the mean of its divisors is an integer number (82958769).

Almost surely, 2^1351140230 is an apocalyptic number.

1351140230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1351140230 is a deficient number, since it is larger than the sum of its proper divisors (1303540378).

1351140230 is a wasteful number, since it uses less digits than its factorization.

1351140230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7112.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1351140230 is about 36757.8594316916. The cubic root of 1351140230 is about 1105.5205207883.

Adding to 1351140230 its reverse (320411531), we get a palindrome (1671551761).

The spelling of 1351140230 in words is "one billion, three hundred fifty-one million, one hundred forty thousand, two hundred thirty".