7040735940 has 48 divisors (see below), whose sum is σ = 22530356352. Its totient is φ = 1609310976.

The previous prime is 7040735879. The next prime is 7040735941. The reversal of 7040735940 is 495370407.

It is not an unprimeable number, because it can be changed into a prime (7040735941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8381409 + ... + 8382248.

It is an arithmetic number, because the mean of its divisors is an integer number (469382424).

Almost surely, 2^7040735940 is an apocalyptic number.

7040735940 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

7040735940 is an abundant number, since it is smaller than the sum of its proper divisors (15489620412).

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

7040735940 is a wasteful number, since it uses less digits than its factorization.

7040735940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16763676 (or 16763674 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 39.

The square root of 7040735940 is about 83909.0933093667. The cubic root of 7040735940 is about 1916.6347245422.

The spelling of 7040735940 in words is "seven billion, forty million, seven hundred thirty-five thousand, nine hundred forty".