1490120697024 has 336 divisors, whose sum is σ = 4455793293120. Its totient is φ = 475687157760.

The previous prime is 1490120697001. The next prime is 1490120697029. The reversal of 1490120697024 is 4207960210941.

1490120697024 is a `hidden beast` number, since 1 + 490 + 12 + 0 + 69 + 70 + 24 = 666.

It is a Cunningham number, because it is equal to 1220705²-1.

It is not an unprimeable number, because it can be changed into a prime (1490120697029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1445315389 + ... + 1445316419.

Almost surely, 2^{1490120697024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1490120697024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2227896646560).

1490120697024 is an abundant number, since it is smaller than the sum of its proper divisors (2965672596096).

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

1490120697024 is a wasteful number, since it uses less digits than its factorization.

1490120697024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2088 (or 2075 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 1490120697024 in words is "one trillion, four hundred ninety billion, one hundred twenty million, six hundred ninety-seven thousand, twenty-four".