3040475473 has 4 divisors (see below), whose sum is σ = 3474829120. Its totient is φ = 2606121828.

The previous prime is 3040475447. The next prime is 3040475489. The reversal of 3040475473 is 3745740403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3745740403 = 431 ⋅8690813.

It is a cyclic number.

It is not a de Polignac number, because 3040475473 - 2⁵ = 3040475441 is a prime.

It is a super-2 number, since 2×3040475473² = 18488982203829147458, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3040475413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 217176813 + ... + 217176826.

It is an arithmetic number, because the mean of its divisors is an integer number (868707280).

Almost surely, 2^3040475473 is an apocalyptic number.

It is an amenable number.

3040475473 is a deficient number, since it is larger than the sum of its proper divisors (434353647).

3040475473 is an equidigital number, since it uses as much as digits as its factorization.

3040475473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434353646.

The product of its (nonzero) digits is 141120, while the sum is 37.

The square root of 3040475473 is about 55140.5066443898. The cubic root of 3040475473 is about 1448.7068094293.

The spelling of 3040475473 in words is "three billion, forty million, four hundred seventy-five thousand, four hundred seventy-three".