1156350430 has 8 divisors (see below), whose sum is σ = 2081430792. Its totient is φ = 462540168.

The previous prime is 1156350427. The next prime is 1156350451. The reversal of 1156350430 is 340536511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1156350430² = 2674292633922369800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57817512 + ... + 57817531.

It is an arithmetic number, because the mean of its divisors is an integer number (260178849).

Almost surely, 2^1156350430 is an apocalyptic number.

1156350430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1156350430 is a deficient number, since it is larger than the sum of its proper divisors (925080362).

1156350430 is a wasteful number, since it uses less digits than its factorization.

1156350430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115635050.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1156350430 is about 34005.1529918629. The cubic root of 1156350430 is about 1049.6145009637.

Adding to 1156350430 its reverse (340536511), we get a palindrome (1496886941).

The spelling of 1156350430 in words is "one billion, one hundred fifty-six million, three hundred fifty thousand, four hundred thirty".