1494145356340 has 96 divisors (see below), whose sum is σ = 4029695147520. Its totient is φ = 452312695296.

The previous prime is 1494145356329. The next prime is 1494145356359. The reversal of 1494145356340 is 436535414941.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17805075 + ... + 17888794.

It is an arithmetic number, because the mean of its divisors is an integer number (41975991120).

Almost surely, 2^{1494145356340} is an apocalyptic number.

1494145356340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1494145356340 is an abundant number, since it is smaller than the sum of its proper divisors (2535549791180).

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

1494145356340 is a wasteful number, since it uses less digits than its factorization.

1494145356340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35693921 (or 35693919 counting only the distinct ones).

The product of its (nonzero) digits is 3110400, while the sum is 49.

The spelling of 1494145356340 in words is "one trillion, four hundred ninety-four billion, one hundred forty-five million, three hundred fifty-six thousand, three hundred forty".