2470791840 has 96 divisors (see below), whose sum is σ = 8490557376. Its totient is φ = 598978560.

The previous prime is 2470791839. The next prime is 2470791893. The reversal of 2470791840 is 481970742.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×2470791840² = 12209624633221171200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2470791792 and 2470791801.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228697 + ... + 239256.

It is an arithmetic number, because the mean of its divisors is an integer number (88443306).

Almost surely, 2^2470791840 is an apocalyptic number.

2470791840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2470791840 is an abundant number, since it is smaller than the sum of its proper divisors (6019765536).

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

2470791840 is a wasteful number, since it uses less digits than its factorization.

2470791840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467982 (or 467974 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 42.

The square root of 2470791840 is about 49707.0602631055. The cubic root of 2470791840 is about 1351.9025465744.

The spelling of 2470791840 in words is "two billion, four hundred seventy million, seven hundred ninety-one thousand, eight hundred forty".