1040654353464 has 64 divisors (see below), whose sum is σ = 3153498048000. Its totient is φ = 315349803360.

The previous prime is 1040654353441. The next prime is 1040654353471. The reversal of 1040654353464 is 4643534560401.

1040654353464 is a `hidden beast` number, since 1 + 0 + 4 + 0 + 6 + 54 + 3 + 534 + 64 = 666.

It is a super-2 number, since 2×1040654353464² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 218990544 + ... + 218995295.

It is an arithmetic number, because the mean of its divisors is an integer number (49273407000).

Almost surely, 2^{1040654353464} is an apocalyptic number.

It is an amenable number.

1040654353464 is an abundant number, since it is smaller than the sum of its proper divisors (2112843694536).

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

1040654353464 is a wasteful number, since it uses less digits than its factorization.

1040654353464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437985865 (or 437985855 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 45.

The spelling of 1040654353464 in words is "one trillion, forty billion, six hundred fifty-four million, three hundred fifty-three thousand, four hundred sixty-four".