1004655035420 has 24 divisors (see below), whose sum is σ = 2121970816224. Its totient is φ = 399539110976.

The previous prime is 1004655035401. The next prime is 1004655035429. The reversal of 1004655035420 is 245305564001.

It is a super-2 number, since 2×1004655035420² (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 (1004655035429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145177904 + ... + 145184823.

It is an arithmetic number, because the mean of its divisors is an integer number (88415450676).

Almost surely, 2^{1004655035420} is an apocalyptic number.

1004655035420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1004655035420 is an abundant number, since it is smaller than the sum of its proper divisors (1117315780804).

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

1004655035420 is a wasteful number, since it uses less digits than its factorization.

1004655035420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290362909 (or 290362907 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 1004655035420 in words is "one trillion, four billion, six hundred fifty-five million, thirty-five thousand, four hundred twenty".