2951478080 has 42 divisors (see below), whose sum is σ = 7030522134. Its totient is φ = 1180202496.

The previous prime is 2951478071. The next prime is 2951478109. The reversal of 2951478080 is 808741592.

It can be written as a sum of positive squares in 3 ways, for example, as 1240166656 + 1711311424 = 35216^2 + 41368^2 .

It is a super-2 number, since 2×2951478080² = 17422445713440972800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 970322 + ... + 973358.

Almost surely, 2^2951478080 is an apocalyptic number.

2951478080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2951478080 is an abundant number, since it is smaller than the sum of its proper divisors (4079044054).

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

2951478080 is an frugal number, since it uses more digits than its factorization.

2951478080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6091 (or 3044 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 2951478080 is about 54327.5075813349. The cubic root of 2951478080 is about 1434.4316331780.

The spelling of 2951478080 in words is "two billion, nine hundred fifty-one million, four hundred seventy-eight thousand, eighty".