1304525434040 has 32 divisors (see below), whose sum is σ = 2951398719360. Its totient is φ = 518927241600.

The previous prime is 1304525433989. The next prime is 1304525434061. The reversal of 1304525434040 is 404345254031.

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, 90084296 + ... + 90098775.

It is an arithmetic number, because the mean of its divisors is an integer number (92231209980).

Almost surely, 2^{1304525434040} is an apocalyptic number.

1304525434040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1304525434040 is an abundant number, since it is smaller than the sum of its proper divisors (1646873285320).

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

1304525434040 is a wasteful number, since it uses less digits than its factorization.

1304525434040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180183263 (or 180183259 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 1304525434040 in words is "one trillion, three hundred four billion, five hundred twenty-five million, four hundred thirty-four thousand, forty".