2010329478 has 48 divisors (see below), whose sum is σ = 4528742400. Its totient is φ = 643803120.

The previous prime is 2010329459. The next prime is 2010329483. The reversal of 2010329478 is 8749230102.

It is a super-4 number, since 4×2010329478⁴ (a number of 38 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64603 + ... + 90521.

It is an arithmetic number, because the mean of its divisors is an integer number (94348800).

Almost surely, 2^2010329478 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2010329478, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2264371200).

2010329478 is an abundant number, since it is smaller than the sum of its proper divisors (2518412922).

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

2010329478 is a wasteful number, since it uses less digits than its factorization.

2010329478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26097 (or 26094 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 2010329478 is about 44836.6978935782. The cubic root of 2010329478 is about 1262.0863808337.

The spelling of 2010329478 in words is "two billion, ten million, three hundred twenty-nine thousand, four hundred seventy-eight".