1020470000 has 100 divisors (see below), whose sum is σ = 2695555896. Its totient is φ = 371040000.

The previous prime is 1020469991. The next prime is 1020470053. The reversal of 1020470000 is 740201.

It is a happy number.

1020470000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 105362 + ... + 114638.

Almost surely, 2^1020470000 is an apocalyptic number.

1020470000 is a gapful number since it is divisible by the number (10) 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 1020470000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1347777948).

1020470000 is an abundant number, since it is smaller than the sum of its proper divisors (1675085896).

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

1020470000 is an equidigital number, since it uses as much as digits as its factorization.

1020470000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9316 (or 9295 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 14.

The square root of 1020470000 is about 31944.7961333298. The cubic root of 1020470000 is about 1006.7772978034. Note that the first 3 decimals are identical.

The spelling of 1020470000 in words is "one billion, twenty million, four hundred seventy thousand".