484400577240 has 160 divisors (see below), whose sum is σ = 1630335366000. Its totient is φ = 128998054656.

The previous prime is 484400577233. The next prime is 484400577257. The reversal of 484400577240 is 42775004484.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

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 39 ways as a sum of consecutive naturals, for example, 2293206 + ... + 2495514.

Almost surely, 2^484400577240 is an apocalyptic number.

484400577240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 484400577240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (815167683000).

484400577240 is an abundant number, since it is smaller than the sum of its proper divisors (1145934788760).

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

484400577240 is a wasteful number, since it uses less digits than its factorization.

484400577240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203071 (or 203058 counting only the distinct ones).

The product of its (nonzero) digits is 1003520, while the sum is 45.

The spelling of 484400577240 in words is "four hundred eighty-four billion, four hundred million, five hundred seventy-seven thousand, two hundred forty".