3745068240 has 160 divisors (see below), whose sum is σ = 11831242752. Its totient is φ = 979776000.

The previous prime is 3745068211. The next prime is 3745068259. The reversal of 3745068240 is 428605473.

It is a happy number.

It is a super-2 number, since 2×3745068240² = 28051072244513395200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4617435 + ... + 4618245.

Almost surely, 2^3745068240 is an apocalyptic number.

3745068240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3745068240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5915621376).

3745068240 is an abundant number, since it is smaller than the sum of its proper divisors (8086174512).

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

3745068240 is a wasteful number, since it uses less digits than its factorization.

3745068240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169 (or 1163 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 3745068240 is about 61196.9626697273. The cubic root of 3745068240 is about 1552.9348819696.

The spelling of 3745068240 in words is "three billion, seven hundred forty-five million, sixty-eight thousand, two hundred forty".