1151634234 has 8 divisors (see below), whose sum is σ = 2303268480. Its totient is φ = 383878076.

The previous prime is 1151634227. The next prime is 1151634241. The reversal of 1151634234 is 4324361511.

It is an interprime number because it is at equal distance from previous prime (1151634227) and next prime (1151634241).

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

1151634234 is an admirable number.

It is a super-2 number, since 2×1151634234² = 2652522817841533512, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95969514 + ... + 95969525.

It is an arithmetic number, because the mean of its divisors is an integer number (287908560).

Almost surely, 2^1151634234 is an apocalyptic number.

1151634234 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1151634234 is a wasteful number, since it uses less digits than its factorization.

1151634234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191939044.

The product of its digits is 8640, while the sum is 30.

The square root of 1151634234 is about 33935.7368271267. The cubic root of 1151634234 is about 1048.1855994005.

Adding to 1151634234 its reverse (4324361511), we get a palindrome (5475995745).

The spelling of 1151634234 in words is "one billion, one hundred fifty-one million, six hundred thirty-four thousand, two hundred thirty-four".