1490035432986 has 64 divisors (see below), whose sum is σ = 3339464755200. Its totient is φ = 492446790000.

The previous prime is 1490035432967. The next prime is 1490035433011. The reversal of 1490035432986 is 6892345300941.

1490035432986 is a `hidden beast` number, since 1 + 4 + 9 + 0 + 0 + 3 + 543 + 2 + 98 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5504841 + ... + 5769171.

It is an arithmetic number, because the mean of its divisors is an integer number (52179136800).

Almost surely, 2^{1490035432986} is an apocalyptic number.

1490035432986 is an abundant number, since it is smaller than the sum of its proper divisors (1849429322214).

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

1490035432986 is a wasteful number, since it uses less digits than its factorization.

1490035432986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265232 (or 265226 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 1490035432986 in words is "one trillion, four hundred ninety billion, thirty-five million, four hundred thirty-two thousand, nine hundred eighty-six".