1970480000 has 80 divisors (see below), whose sum is σ = 4905585960. Its totient is φ = 788160000.

The previous prime is 1970479997. The next prime is 1970480027. The reversal of 1970480000 is 840791.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 67685 + ... + 92315.

Almost surely, 2^1970480000 is an apocalyptic number.

1970480000 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 1970480000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2452792980).

1970480000 is an abundant number, since it is smaller than the sum of its proper divisors (2935105960).

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

1970480000 is an frugal number, since it uses more digits than its factorization.

1970480000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24665 (or 24638 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 29.

The square root of 1970480000 is about 44390.0889839162. The cubic root of 1970480000 is about 1253.6914876039.

The spelling of 1970480000 in words is "one billion, nine hundred seventy million, four hundred eighty thousand".