1084530255402 has 192 divisors, whose sum is σ = 2532157931520. Its totient is φ = 308571120000.

The previous prime is 1084530255397. The next prime is 1084530255433. The reversal of 1084530255402 is 2045520354801.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 833612152 + ... + 833613452.

It is an arithmetic number, because the mean of its divisors is an integer number (13188322560).

Almost surely, 2^{1084530255402} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1084530255402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1266078965760).

1084530255402 is an abundant number, since it is smaller than the sum of its proper divisors (1447627676118).

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

1084530255402 is a wasteful number, since it uses less digits than its factorization.

1084530255402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1841 (or 1830 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 39.

The spelling of 1084530255402 in words is "one trillion, eighty-four billion, five hundred thirty million, two hundred fifty-five thousand, four hundred two".