13155207330 has 64 divisors (see below), whose sum is σ = 31848588288. Its totient is φ = 3477439680.

The previous prime is 13155207319. The next prime is 13155207347. The reversal of 13155207330 is 3370255131.

It is a super-3 number, since 3×13155207330³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6314469 + ... + 6316551.

It is an arithmetic number, because the mean of its divisors is an integer number (497634192).

Almost surely, 2^13155207330 is an apocalyptic number.

13155207330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13155207330 is an abundant number, since it is smaller than the sum of its proper divisors (18693380958).

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

13155207330 is a wasteful number, since it uses less digits than its factorization.

13155207330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3831.

The product of its (nonzero) digits is 9450, while the sum is 30.

The spelling of 13155207330 in words is "thirteen billion, one hundred fifty-five million, two hundred seven thousand, three hundred thirty".