23219520150 has 24 divisors (see below), whose sum is σ = 57584410344. Its totient is φ = 6191872000.

The previous prime is 23219520113. The next prime is 23219520173. The reversal of 23219520150 is 5102591232.

It is a super-2 number, since 2×23219520150² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 77398251 + ... + 77398550.

It is an arithmetic number, because the mean of its divisors is an integer number (2399350431).

Almost surely, 2^23219520150 is an apocalyptic number.

23219520150 is an abundant number, since it is smaller than the sum of its proper divisors (34364890194).

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

23219520150 is a wasteful number, since it uses less digits than its factorization.

23219520150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154796816 (or 154796811 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The spelling of 23219520150 in words is "twenty-three billion, two hundred nineteen million, five hundred twenty thousand, one hundred fifty".