954720144 has 120 divisors (see below), whose sum is σ = 3152195072. Its totient is φ = 263969280.

The previous prime is 954720131. The next prime is 954720149. The reversal of 954720144 is 441027459.

It is a happy number.

It is a super-2 number, since 2×954720144² = 1822981106718761472, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 954720099 and 954720108.

It is not an unprimeable number, because it can be changed into a prime (954720149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15972 + ... + 46524.

Almost surely, 2^954720144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 954720144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1576097536).

954720144 is an abundant number, since it is smaller than the sum of its proper divisors (2197474928).

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

954720144 is a wasteful number, since it uses less digits than its factorization.

954720144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30605 (or 30596 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 954720144 is about 30898.5459852078. The cubic root of 954720144 is about 984.6729978633.

The spelling of 954720144 in words is "nine hundred fifty-four million, seven hundred twenty thousand, one hundred forty-four".