7038040450 has 48 divisors (see below), whose sum is σ = 15476777280. Its totient is φ = 2329830720.

The previous prime is 7038040447. The next prime is 7038040463. The reversal of 7038040450 is 540408307.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 336552 + ... + 356851.

It is an arithmetic number, because the mean of its divisors is an integer number (322432860).

Almost surely, 2^7038040450 is an apocalyptic number.

7038040450 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7038040450 is an abundant number, since it is smaller than the sum of its proper divisors (8438736830).

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

7038040450 is a wasteful number, since it uses less digits than its factorization.

7038040450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693451 (or 693446 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 7038040450 is about 83893.0298058188. The cubic root of 7038040450 is about 1916.3901038470.

Adding to 7038040450 its reverse (540408307), we get a palindrome (7578448757).

The spelling of 7038040450 in words is "seven billion, thirty-eight million, forty thousand, four hundred fifty".