1954424016 has 60 divisors (see below), whose sum is σ = 5646126720. Its totient is φ = 630457920.

The previous prime is 1954423981. The next prime is 1954424041. The reversal of 1954424016 is 6104244591.

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

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, 214446 + ... + 223373.

It is an arithmetic number, because the mean of its divisors is an integer number (94102112).

Almost surely, 2^1954424016 is an apocalyptic number.

1954424016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1954424016 is an abundant number, since it is smaller than the sum of its proper divisors (3691702704).

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

1954424016 is a wasteful number, since it uses less digits than its factorization.

1954424016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437864 (or 437855 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 1954424016 is about 44208.8680696532. The cubic root of 1954424016 is about 1250.2770619981.

The spelling of 1954424016 in words is "one billion, nine hundred fifty-four million, four hundred twenty-four thousand, sixteen".