434765215661434 has 16 divisors (see below), whose sum is σ = 745325649600768. Its totient is φ = 186324486738192.

The previous prime is 434765215661377. The next prime is 434765215661551. The reversal of 434765215661434 is 434166512567434.

It is a super-2 number, since 2×434765215661434² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 287788962 + ... + 289295725.

It is an arithmetic number, because the mean of its divisors is an integer number (46582853100048).

Almost surely, 2^{434765215661434} is an apocalyptic number.

434765215661434 is a deficient number, since it is larger than the sum of its proper divisors (310560433939334).

434765215661434 is a wasteful number, since it uses less digits than its factorization.

434765215661434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577138509.

The product of its digits is 174182400, while the sum is 61.

The spelling of 434765215661434 in words is "four hundred thirty-four trillion, seven hundred sixty-five billion, two hundred fifteen million, six hundred sixty-one thousand, four hundred thirty-four".