1345005350 has 24 divisors (see below), whose sum is σ = 2694150480. Its totient is φ = 496617120.

The previous prime is 1345005331. The next prime is 1345005373. The reversal of 1345005350 is 535005431.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1033970 + ... + 1035269.

It is an arithmetic number, because the mean of its divisors is an integer number (112256270).

Almost surely, 2^1345005350 is an apocalyptic number.

1345005350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1345005350 is an abundant number, since it is smaller than the sum of its proper divisors (1349145130).

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

1345005350 is a wasteful number, since it uses less digits than its factorization.

1345005350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069264 (or 2069259 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 1345005350 is about 36674.3145811888. The cubic root of 1345005350 is about 1103.8447690753.

The spelling of 1345005350 in words is "one billion, three hundred forty-five million, five thousand, three hundred fifty".