2150231004 has 18 divisors (see below), whose sum is σ = 5435306240. Its totient is φ = 716743656.

The previous prime is 2150230993. The next prime is 2150231033. The reversal of 2150231004 is 4001320512.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29864284 + ... + 29864355.

Almost surely, 2^2150231004 is an apocalyptic number.

It is an amenable number.

2150231004 is an abundant number, since it is smaller than the sum of its proper divisors (3285075236).

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

2150231004 is a wasteful number, since it uses less digits than its factorization.

2150231004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59728649 (or 59728644 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2150231004 is about 46370.5833907662. The cubic root of 2150231004 is about 1290.7091035594.

Adding to 2150231004 its reverse (4001320512), we get a palindrome (6151551516).

The spelling of 2150231004 in words is "two billion, one hundred fifty million, two hundred thirty-one thousand, four".