1154885230 has 16 divisors (see below), whose sum is σ = 2081245824. Its totient is φ = 461409120.

The previous prime is 1154885197. The next prime is 1154885233. The reversal of 1154885230 is 325884511.

It is a self number, because there is not a number n which added to its sum of digits gives 1154885230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154885233) 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, 59166 + ... + 76225.

It is an arithmetic number, because the mean of its divisors is an integer number (130077864).

Almost surely, 2^1154885230 is an apocalyptic number.

1154885230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1154885230 is a deficient number, since it is larger than the sum of its proper divisors (926360594).

1154885230 is a wasteful number, since it uses less digits than its factorization.

1154885230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136251.

The product of its (nonzero) digits is 38400, while the sum is 37.

The square root of 1154885230 is about 33983.6023693781. The cubic root of 1154885230 is about 1049.1709949309.

The spelling of 1154885230 in words is "one billion, one hundred fifty-four million, eight hundred eighty-five thousand, two hundred thirty".