2535078280 has 32 divisors (see below), whose sum is σ = 6518773440. Its totient is φ = 869169600.

The previous prime is 2535078269. The next prime is 2535078283. The reversal of 2535078280 is 828705352.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (2535078283) 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, 4526646 + ... + 4527205.

It is an arithmetic number, because the mean of its divisors is an integer number (203711670).

Almost surely, 2^2535078280 is an apocalyptic number.

2535078280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2535078280 is an abundant number, since it is smaller than the sum of its proper divisors (3983695160).

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

2535078280 is a wasteful number, since it uses less digits than its factorization.

2535078280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9053869 (or 9053865 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The square root of 2535078280 is about 50349.5608719679. The cubic root of 2535078280 is about 1363.5271549821.

The spelling of 2535078280 in words is "two billion, five hundred thirty-five million, seventy-eight thousand, two hundred eighty".