1475065140 has 24 divisors (see below), whose sum is σ = 4130182560. Its totient is φ = 393350688.

The previous prime is 1475065091. The next prime is 1475065153. The reversal of 1475065140 is 415605741.

It is a congruent number.

It is an unprimeable number.

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, 12292150 + ... + 12292269.

It is an arithmetic number, because the mean of its divisors is an integer number (172090940).

Almost surely, 2^1475065140 is an apocalyptic number.

1475065140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1475065140 is an abundant number, since it is smaller than the sum of its proper divisors (2655117420).

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

1475065140 is a wasteful number, since it uses less digits than its factorization.

1475065140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24584431 (or 24584429 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 1475065140 is about 38406.5767805463. The cubic root of 1475065140 is about 1138.3358143201.

The spelling of 1475065140 in words is "one billion, four hundred seventy-five million, sixty-five thousand, one hundred forty".