3745243040 has 96 divisors (see below), whose sum is σ = 11031479424. Its totient is φ = 1167344640.

The previous prime is 3745243009. The next prime is 3745243067. The reversal of 3745243040 is 403425473.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 3745242988 and 3745243006.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139679 + ... + 164318.

It is an arithmetic number, because the mean of its divisors is an integer number (114911244).

Almost surely, 2^3745243040 is an apocalyptic number.

It is an amenable number.

3745243040 is an abundant number, since it is smaller than the sum of its proper divisors (7286236384).

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

3745243040 is a wasteful number, since it uses less digits than its factorization.

3745243040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304030 (or 304022 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 32.

The square root of 3745243040 is about 61198.3908285177. The cubic root of 3745243040 is about 1552.9590425257.

The spelling of 3745243040 in words is "three billion, seven hundred forty-five million, two hundred forty-three thousand, forty".