434655144 has 96 divisors (see below), whose sum is σ = 1467685440. Its totient is φ = 112896000.

The previous prime is 434655131. The next prime is 434655163. The reversal of 434655144 is 441556434.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 434655099 and 434655108.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33657 + ... + 44744.

It is an arithmetic number, because the mean of its divisors is an integer number (15288390).

Almost surely, 2^434655144 is an apocalyptic number.

434655144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

434655144 is an abundant number, since it is smaller than the sum of its proper divisors (1033030296).

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

434655144 is a wasteful number, since it uses less digits than its factorization.

434655144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78431 (or 78424 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 434655144 is about 20848.3846856297. The cubic root of 434655144 is about 757.4982047469.

The spelling of 434655144 in words is "four hundred thirty-four million, six hundred fifty-five thousand, one hundred forty-four".