2471330642 has 24 divisors (see below), whose sum is σ = 4188283632. Its totient is φ = 1084588400.

The previous prime is 2471330639. The next prime is 2471330663. The reversal of 2471330642 is 2460331742.

It is a super-2 number, since 2×2471330642² = 12214950284176264328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2471330599 and 2471330608.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48284 + ... + 85287.

It is an arithmetic number, because the mean of its divisors is an integer number (174511818).

Almost surely, 2^2471330642 is an apocalyptic number.

2471330642 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2471330642 is a deficient number, since it is larger than the sum of its proper divisors (1716952990).

2471330642 is a wasteful number, since it uses less digits than its factorization.

2471330642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133642 (or 133613 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 32.

The square root of 2471330642 is about 49712.4797410067. The cubic root of 2471330642 is about 1352.0008085759. Note that the first 3 decimals are identical.

It can be divided in two parts, 24713 and 30642, that added together give a palindrome (55355).

The spelling of 2471330642 in words is "two billion, four hundred seventy-one million, three hundred thirty thousand, six hundred forty-two".