1497830192040 has 512 divisors, whose sum is σ = 5703851704320. Its totient is φ = 306233561088.

The previous prime is 1497830191961. The next prime is 1497830192081. The reversal of 1497830192040 is 402910387941.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 59621562 + ... + 59646678.

It is an arithmetic number, because the mean of its divisors is an integer number (11140335360).

Almost surely, 2^{1497830192040} is an apocalyptic number.

1497830192040 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 1497830192040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2851925852160).

1497830192040 is an abundant number, since it is smaller than the sum of its proper divisors (4206021512280).

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

1497830192040 is a wasteful number, since it uses less digits than its factorization.

1497830192040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25321 (or 25317 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 1497830192040 in words is "one trillion, four hundred ninety-seven billion, eight hundred thirty million, one hundred ninety-two thousand, forty".