3140020724 has 24 divisors (see below), whose sum is σ = 5608003968. Its totient is φ = 1538016480.

The previous prime is 3140020687. The next prime is 3140020739. The reversal of 3140020724 is 4270200413.

3140020724 is a modest number, since divided by 20724 gives 3140 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 3140020724.

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, 9377 + ... + 79799.

It is an arithmetic number, because the mean of its divisors is an integer number (233666832).

Almost surely, 2^3140020724 is an apocalyptic number.

It is an amenable number.

3140020724 is a deficient number, since it is larger than the sum of its proper divisors (2467983244).

3140020724 is a wasteful number, since it uses less digits than its factorization.

3140020724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70655 (or 70653 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 3140020724 is about 56035.8878220021. The cubic root of 3140020724 is about 1464.3475720536.

The spelling of 3140020724 in words is "three billion, one hundred forty million, twenty thousand, seven hundred twenty-four".