1000351552240 has 40 divisors (see below), whose sum is σ = 2326130560080. Its totient is φ = 400086736896.

The previous prime is 1000351552231. The next prime is 1000351552253. The reversal of 1000351552240 is 422551530001.

1000351552240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 1000351552199 and 1000351552208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241489 + ... + 1434928.

It is an arithmetic number, because the mean of its divisors is an integer number (58153264002).

Almost surely, 2^{1000351552240} is an apocalyptic number.

1000351552240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000351552240 is an abundant number, since it is smaller than the sum of its proper divisors (1325779007840).

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

1000351552240 is a wasteful number, since it uses less digits than its factorization.

1000351552240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683889 (or 1683883 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The spelling of 1000351552240 in words is "one trillion, three hundred fifty-one million, five hundred fifty-two thousand, two hundred forty".