1000366703440 has 80 divisors (see below), whose sum is σ = 2542149042048. Its totient is φ = 363853214208.

The previous prime is 1000366703437. The next prime is 1000366703461. The reversal of 1000366703440 is 443076630001.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 1000366703396 and 1000366703405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7108612 + ... + 7247971.

Almost surely, 2^{1000366703440} is an apocalyptic number.

1000366703440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000366703440 is an abundant number, since it is smaller than the sum of its proper divisors (1541782338608).

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

1000366703440 is a wasteful number, since it uses less digits than its factorization.

1000366703440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14356676 (or 14356670 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 34.

The spelling of 1000366703440 in words is "one trillion, three hundred sixty-six million, seven hundred three thousand, four hundred forty".