1494635963040 has 288 divisors, whose sum is σ = 5770202308416. Its totient is φ = 362335887360.

The previous prime is 1494635963017. The next prime is 1494635963063. The reversal of 1494635963040 is 403695364941.

It is a happy number.

1494635963040 is a `hidden beast` number, since 1 + 4 + 9 + 4 + 6 + 3 + 596 + 3 + 0 + 40 = 666.

It is an interprime number because it is at equal distance from previous prime (1494635963017) and next prime (1494635963063).

It is a tau number, because it is divible by the number of its divisors (288).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1319697 + ... + 2175056.

It is an arithmetic number, because the mean of its divisors is an integer number (20035424682).

Almost surely, 2^{1494635963040} is an apocalyptic number.

1494635963040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1494635963040 is an abundant number, since it is smaller than the sum of its proper divisors (4275566345376).

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

1494635963040 is a wasteful number, since it uses less digits than its factorization.

1494635963040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3494794 (or 3494774 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 54.

The spelling of 1494635963040 in words is "one trillion, four hundred ninety-four billion, six hundred thirty-five million, nine hundred sixty-three thousand, forty".