3455406420250 has 32 divisors (see below), whose sum is σ = 6749760865536. Its totient is φ = 1322068541200.

The previous prime is 3455406420241. The next prime is 3455406420269. The reversal of 3455406420250 is 520246045543.

It is a happy number.

It is a super-2 number, since 2×3455406420250² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300464374 + ... + 300475873.

It is an arithmetic number, because the mean of its divisors is an integer number (210930027048).

Almost surely, 2^{3455406420250} is an apocalyptic number.

3455406420250 is a deficient number, since it is larger than the sum of its proper divisors (3294354445286).

3455406420250 is a wasteful number, since it uses less digits than its factorization.

3455406420250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600940287 (or 600940277 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 3455406420250 in words is "three trillion, four hundred fifty-five billion, four hundred six million, four hundred twenty thousand, two hundred fifty".