2987142480 has 480 divisors, whose sum is σ = 12161650176. Its totient is φ = 642318336.

The previous prime is 2987142479. The next prime is 2987142491. The reversal of 2987142480 is 842417892.

2987142480 is a `hidden beast` number, since 29 + 8 + 7 + 142 + 480 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8461984 + ... + 8462336.

Almost surely, 2^2987142480 is an apocalyptic number.

2987142480 is a gapful number since it is divisible by the number (20) 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 2987142480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6080825088).

2987142480 is an abundant number, since it is smaller than the sum of its proper divisors (9174507696).

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

2987142480 is a wasteful number, since it uses less digits than its factorization.

2987142480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475 (or 466 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 2987142480 is about 54654.7571580004. The cubic root of 2987142480 is about 1440.1862027734.

The spelling of 2987142480 in words is "two billion, nine hundred eighty-seven million, one hundred forty-two thousand, four hundred eighty".