1438065324810 has 96 divisors (see below), whose sum is σ = 3997345697280. Its totient is φ = 357422022144.

The previous prime is 1438065324767. The next prime is 1438065324841. The reversal of 1438065324810 is 184235608341.

1438065324810 is a `hidden beast` number, since 1 + 4 + 3 + 80 + 65 + 32 + 481 + 0 = 666.

It is a super-2 number, since 2×1438065324810² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4405090 + ... + 4720269.

It is an arithmetic number, because the mean of its divisors is an integer number (41639017680).

Almost surely, 2^{1438065324810} is an apocalyptic number.

1438065324810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1438065324810 is an abundant number, since it is smaller than the sum of its proper divisors (2559280372470).

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

1438065324810 is a wasteful number, since it uses less digits than its factorization.

1438065324810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9125492 (or 9125489 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 1438065324810 in words is "one trillion, four hundred thirty-eight billion, sixty-five million, three hundred twenty-four thousand, eight hundred ten".