3045474840 has 32 divisors (see below), whose sum is σ = 9136424880. Its totient is φ = 812126592.

The previous prime is 3045474799. The next prime is 3045474857. The reversal of 3045474840 is 484745403.

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, 12689359 + ... + 12689598.

Almost surely, 2^3045474840 is an apocalyptic number.

3045474840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3045474840 is an abundant number, since it is smaller than the sum of its proper divisors (6090950040).

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

3045474840 is a wasteful number, since it uses less digits than its factorization.

3045474840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25378971 (or 25378967 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 39.

The square root of 3045474840 is about 55185.8210050372. The cubic root of 3045474840 is about 1449.5003970434.

The spelling of 3045474840 in words is "three billion, forty-five million, four hundred seventy-four thousand, eight hundred forty".