2877431460 has 24 divisors (see below), whose sum is σ = 8056808256. Its totient is φ = 767315040.

The previous prime is 2877431449. The next prime is 2877431461. The reversal of 2877431460 is 641347782.

It is a super-2 number, since 2×2877431460² = 16559223613995463200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2877431461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23978536 + ... + 23978655.

It is an arithmetic number, because the mean of its divisors is an integer number (335700344).

Almost surely, 2^2877431460 is an apocalyptic number.

2877431460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2877431460 is an abundant number, since it is smaller than the sum of its proper divisors (5179376796).

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

2877431460 is a wasteful number, since it uses less digits than its factorization.

2877431460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47957203 (or 47957201 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 2877431460 is about 53641.6951633708. The cubic root of 2877431460 is about 1422.3342319777.

The spelling of 2877431460 in words is "two billion, eight hundred seventy-seven million, four hundred thirty-one thousand, four hundred sixty".