2420660492275 has 12 divisors (see below), whose sum is σ = 3001669481800. Its totient is φ = 1936495831680.

The previous prime is 2420660492221. The next prime is 2420660492287. The reversal of 2420660492275 is 5722940660242.

It is not a de Polignac number, because 2420660492275 - 2¹⁵ = 2420660459507 is a prime.

It is a super-2 number, since 2×2420660492275² (a number of 26 digits) contains 22 as substring.

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, 762331 + ... + 2328619.

Almost surely, 2^{2420660492275} is an apocalyptic number.

2420660492275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2420660492275 is a deficient number, since it is larger than the sum of its proper divisors (581008989525).

2420660492275 is a wasteful number, since it uses less digits than its factorization.

2420660492275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628118 (or 1628113 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 49.

The spelling of 2420660492275 in words is "two trillion, four hundred twenty billion, six hundred sixty million, four hundred ninety-two thousand, two hundred seventy-five".