1341385528 has 32 divisors (see below), whose sum is σ = 2875592160. Its totient is φ = 574640640.

The previous prime is 1341385523. The next prime is 1341385537. The reversal of 1341385528 is 8255831431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341385523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225148 + ... + 231028.

It is an arithmetic number, because the mean of its divisors is an integer number (89862255).

Almost surely, 2^1341385528 is an apocalyptic number.

It is an amenable number.

1341385528 is an abundant number, since it is smaller than the sum of its proper divisors (1534206632).

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

1341385528 is a wasteful number, since it uses less digits than its factorization.

1341385528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9967 (or 9963 counting only the distinct ones).

The product of its digits is 115200, while the sum is 40.

The square root of 1341385528 is about 36624.9304163162. The cubic root of 1341385528 is about 1102.8536177464.

The spelling of 1341385528 in words is "one billion, three hundred forty-one million, three hundred eighty-five thousand, five hundred twenty-eight".