1230548429 has 8 divisors (see below), whose sum is σ = 1343084160. Its totient is φ = 1118124000.

The previous prime is 1230548411. The next prime is 1230548453. The reversal of 1230548429 is 9248450321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230548429 - 2¹² = 1230544333 is a prime.

It is a super-2 number, since 2×1230548429² = 3028498872228736082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1230548392 and 1230548401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230548489) 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, 3797 + ... + 49754.

It is an arithmetic number, because the mean of its divisors is an integer number (167885520).

Almost surely, 2^1230548429 is an apocalyptic number.

It is an amenable number.

1230548429 is a deficient number, since it is larger than the sum of its proper divisors (112535731).

1230548429 is a wasteful number, since it uses less digits than its factorization.

1230548429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55651.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 1230548429 is about 35079.1737217398. The cubic root of 1230548429 is about 1071.6004897861.

The spelling of 1230548429 in words is "one billion, two hundred thirty million, five hundred forty-eight thousand, four hundred twenty-nine".