154223213330 has 32 divisors (see below), whose sum is σ = 278093084544. Its totient is φ = 61580203776.

The previous prime is 154223213321. The next prime is 154223213341. The reversal of 154223213330 is 33312322451.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 154223213293 and 154223213302.

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, 16608869 + ... + 16618151.

It is an arithmetic number, because the mean of its divisors is an integer number (8690408892).

Almost surely, 2^154223213330 is an apocalyptic number.

154223213330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

154223213330 is a deficient number, since it is larger than the sum of its proper divisors (123869871214).

154223213330 is a wasteful number, since it uses less digits than its factorization.

154223213330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12050.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 154223213330 its reverse (33312322451), we get a palindrome (187535535781).

The spelling of 154223213330 in words is "one hundred fifty-four billion, two hundred twenty-three million, two hundred thirteen thousand, three hundred thirty".