22950480 has 160 divisors (see below), whose sum is σ = 85708800. Its totient is φ = 4962816.

The previous prime is 22950443. The next prime is 22950497. The reversal of 22950480 is 8405922.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31561 + ... + 32279.

It is an arithmetic number, because the mean of its divisors is an integer number (535680).

Almost surely, 2^22950480 is an apocalyptic number.

22950480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22950480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42854400).

22950480 is an abundant number, since it is smaller than the sum of its proper divisors (62758320).

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

22950480 is a wasteful number, since it uses less digits than its factorization.

22950480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761 (or 755 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 22950480 is about 4790.6659244827. The cubic root of 22950480 is about 284.1824523566.

The spelling of 22950480 in words is "twenty-two million, nine hundred fifty thousand, four hundred eighty".