1005498274302 has 80 divisors (see below), whose sum is σ = 2351855278080. Its totient is φ = 320479769808.

The previous prime is 1005498274301. The next prime is 1005498274331. The reversal of 1005498274302 is 2034728945001.

1005498274302 is a `hidden beast` number, since 1 + 0 + 0 + 549 + 8 + 2 + 74 + 30 + 2 = 666.

It is a super-2 number, since 2×1005498274302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005498274301) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10770099 + ... + 10863057.

It is an arithmetic number, because the mean of its divisors is an integer number (29398190976).

Almost surely, 2^{1005498274302} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1005498274302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1175927639040).

1005498274302 is an abundant number, since it is smaller than the sum of its proper divisors (1346357003778).

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

1005498274302 is a wasteful number, since it uses less digits than its factorization.

1005498274302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95899 (or 95890 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 1005498274302 in words is "one trillion, five billion, four hundred ninety-eight million, two hundred seventy-four thousand, three hundred two".