3712045240 has 32 divisors (see below), whose sum is σ = 8640108000. Its totient is φ = 1433617024.

The previous prime is 3712045229. The next prime is 3712045243. The reversal of 3712045240 is 425402173.

It is a junction number, because it is equal to n+sod(n) for n = 3712045199 and 3712045208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3712045243) 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, 1598860 + ... + 1601179.

It is an arithmetic number, because the mean of its divisors is an integer number (270003375).

Almost surely, 2^3712045240 is an apocalyptic number.

It is an amenable number.

3712045240 is an abundant number, since it is smaller than the sum of its proper divisors (4928062760).

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

3712045240 is a wasteful number, since it uses less digits than its factorization.

3712045240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200079 (or 3200075 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 3712045240 is about 60926.5561147190. The cubic root of 3712045240 is about 1548.3569464001.

The spelling of 3712045240 in words is "three billion, seven hundred twelve million, forty-five thousand, two hundred forty".