1124553430 has 144 divisors (see below), whose sum is σ = 2789201520. Its totient is φ = 323326080.

The previous prime is 1124553413. The next prime is 1124553449. The reversal of 1124553430 is 343554211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 770041 + ... + 771499.

It is an arithmetic number, because the mean of its divisors is an integer number (19369455).

Almost surely, 2^1124553430 is an apocalyptic number.

1124553430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1124553430 is an abundant number, since it is smaller than the sum of its proper divisors (1664648090).

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

1124553430 is a wasteful number, since it uses less digits than its factorization.

1124553430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1497 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 1124553430 is about 33534.3619292212. The cubic root of 1124553430 is about 1039.9042780490.

The spelling of 1124553430 in words is "one billion, one hundred twenty-four million, five hundred fifty-three thousand, four hundred thirty".