1330555030 has 64 divisors (see below), whose sum is σ = 2853347328. Its totient is φ = 437114880.

The previous prime is 1330554959. The next prime is 1330555091. The reversal of 1330555030 is 305550331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1330554986 and 1330555004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 220534 + ... + 226486.

It is an arithmetic number, because the mean of its divisors is an integer number (44583552).

Almost surely, 2^1330555030 is an apocalyptic number.

1330555030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1330555030 is an abundant number, since it is smaller than the sum of its proper divisors (1522792298).

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

1330555030 is a wasteful number, since it uses less digits than its factorization.

1330555030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6101.

The product of its (nonzero) digits is 3375, while the sum is 25.

The square root of 1330555030 is about 36476.7738430909. The cubic root of 1330555030 is about 1099.8774050701.

The spelling of 1330555030 in words is "one billion, three hundred thirty million, five hundred fifty-five thousand, thirty".