1840445607132 has 96 divisors (see below), whose sum is σ = 5216692400640. Its totient is φ = 556490252160.

The previous prime is 1840445607113. The next prime is 1840445607163. The reversal of 1840445607132 is 2317065440481.

1840445607132 is a `hidden beast` number, since 1 + 8 + 4 + 0 + 4 + 4 + 5 + 607 + 1 + 32 = 666.

It is a super-2 number, since 2×1840445607132² (a number of 25 digits) contains 22 as substring.

It is a congruent 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, 1152048 + ... + 2237879.

It is an arithmetic number, because the mean of its divisors is an integer number (54340545840).

Almost surely, 2^{1840445607132} is an apocalyptic number.

1840445607132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1840445607132 is an abundant number, since it is smaller than the sum of its proper divisors (3376246793508).

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

1840445607132 is a wasteful number, since it uses less digits than its factorization.

1840445607132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3390408 (or 3390400 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 45.

The spelling of 1840445607132 in words is "one trillion, eight hundred forty billion, four hundred forty-five million, six hundred seven thousand, one hundred thirty-two".