1002520355396 has 24 divisors (see below), whose sum is σ = 2005136172480. Its totient is φ = 429631124832.

The previous prime is 1002520355381. The next prime is 1002520355411. The reversal of 1002520355396 is 6935530252001.

It is a happy number.

1002520355396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (1002520355381) and next prime (1002520355411).

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, 246170 + ... + 1437233.

It is an arithmetic number, because the mean of its divisors is an integer number (83547340520).

Almost surely, 2^{1002520355396} is an apocalyptic number.

It is an amenable number.

1002520355396 is an abundant number, since it is smaller than the sum of its proper divisors (1002615817084).

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

1002520355396 is a wasteful number, since it uses less digits than its factorization.

1002520355396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704683 (or 1704681 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 41.

The spelling of 1002520355396 in words is "one trillion, two billion, five hundred twenty million, three hundred fifty-five thousand, three hundred ninety-six".