2450040031 has 8 divisors (see below), whose sum is σ = 2536927200. Its totient is φ = 2363313120.

The previous prime is 2450040023. The next prime is 2450040037. The reversal of 2450040031 is 1300400542.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2450040031 - 2³ = 2450040023 is a prime.

It is a super-4 number, since 4×2450040031⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2450039990 and 2450040008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2450040037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8515 + ... + 70516.

It is an arithmetic number, because the mean of its divisors is an integer number (317115900).

Almost surely, 2^2450040031 is an apocalyptic number.

2450040031 is a deficient number, since it is larger than the sum of its proper divisors (86887169).

2450040031 is a wasteful number, since it uses less digits than its factorization.

2450040031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80129.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 2450040031 is about 49497.8790555717. The cubic root of 2450040031 is about 1348.1070921311.

Adding to 2450040031 its reverse (1300400542), we get a palindrome (3750440573).

The spelling of 2450040031 in words is "two billion, four hundred fifty million, forty thousand, thirty-one".