23155533330 has 32 divisors (see below), whose sum is σ = 55754322624. Its totient is φ = 6154693056.

The previous prime is 23155533329. The next prime is 23155533341. The reversal of 23155533330 is 3333555132.

It is a super-3 number, since 3×23155533330³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23155533291 and 23155533300.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1247877 + ... + 1266296.

It is an arithmetic number, because the mean of its divisors is an integer number (1742322582).

Almost surely, 2^23155533330 is an apocalyptic number.

23155533330 is an abundant number, since it is smaller than the sum of its proper divisors (32598789294).

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

23155533330 is a wasteful number, since it uses less digits than its factorization.

23155533330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2514490.

The product of its (nonzero) digits is 60750, while the sum is 33.

The spelling of 23155533330 in words is "twenty-three billion, one hundred fifty-five million, five hundred thirty-three thousand, three hundred thirty".