438473130073482 has 192 divisors, whose sum is σ = 1069880322551040. Its totient is φ = 117329737703424.

The previous prime is 438473130073457. The next prime is 438473130073501. The reversal of 438473130073482 is 284370031374834.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4629640744 + ... + 4629735452.

It is an arithmetic number, because the mean of its divisors is an integer number (5572293346620).

Almost surely, 2^{438473130073482} is an apocalyptic number.

438473130073482 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 438473130073482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (534940161275520).

438473130073482 is an abundant number, since it is smaller than the sum of its proper divisors (631407192477558).

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

438473130073482 is a wasteful number, since it uses less digits than its factorization.

438473130073482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96625 (or 96608 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 57.

The spelling of 438473130073482 in words is "four hundred thirty-eight trillion, four hundred seventy-three billion, one hundred thirty million, seventy-three thousand, four hundred eighty-two".