2507434427 has 8 divisors (see below), whose sum is σ = 2652672000. Its totient is φ = 2363523624.

The previous prime is 2507434421. The next prime is 2507434471. The reversal of 2507434427 is 7244347052.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2507434427 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2507434421) 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, 327803 + ... + 335364.

It is an arithmetic number, because the mean of its divisors is an integer number (331584000).

Almost surely, 2^2507434427 is an apocalyptic number.

2507434427 is a deficient number, since it is larger than the sum of its proper divisors (145237573).

2507434427 is a wasteful number, since it uses less digits than its factorization.

2507434427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 663385.

The product of its (nonzero) digits is 188160, while the sum is 38.

The square root of 2507434427 is about 50074.2890813240. The cubic root of 2507434427 is about 1358.5528195573.

The spelling of 2507434427 in words is "two billion, five hundred seven million, four hundred thirty-four thousand, four hundred twenty-seven".