1790238132480 has 576 divisors, whose sum is σ = 6953864601600. Its totient is φ = 383172083712.

The previous prime is 1790238132461. The next prime is 1790238132491. The reversal of 1790238132480 is 842318320971.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 90925197 + ... + 90944883.

It is an arithmetic number, because the mean of its divisors is an integer number (12072681600).

Almost surely, 2^{1790238132480} is an apocalyptic number.

1790238132480 is a gapful number since it is divisible by the number (10) 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 1790238132480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3476932300800).

1790238132480 is an abundant number, since it is smaller than the sum of its proper divisors (5163626469120).

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

1790238132480 is a wasteful number, since it uses less digits than its factorization.

1790238132480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19934 (or 19920 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 48.

The spelling of 1790238132480 in words is "one trillion, seven hundred ninety billion, two hundred thirty-eight million, one hundred thirty-two thousand, four hundred eighty".