2150623480 has 32 divisors (see below), whose sum is σ = 4856783040. Its totient is φ = 857070720.

The previous prime is 2150623393. The next prime is 2150623493. The reversal of 2150623480 is 843260512.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88359 + ... + 110038.

It is an arithmetic number, because the mean of its divisors is an integer number (151774470).

Almost surely, 2^2150623480 is an apocalyptic number.

2150623480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2150623480 is an abundant number, since it is smaller than the sum of its proper divisors (2706159560).

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

2150623480 is a wasteful number, since it uses less digits than its factorization.

2150623480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198679 (or 198675 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 2150623480 is about 46374.8151478796. The cubic root of 2150623480 is about 1290.7876286926.

Adding to 2150623480 its reverse (843260512), we get a palindrome (2993883992).

The spelling of 2150623480 in words is "two billion, one hundred fifty million, six hundred twenty-three thousand, four hundred eighty".