2535344280 has 384 divisors, whose sum is σ = 10263283200. Its totient is φ = 554045184.

The previous prime is 2535344267. The next prime is 2535344299. The reversal of 2535344280 is 824435352.

2535344280 = 5590² + 5591² + ... + 5669².

2535344280 is a `hidden beast` number, since 2 + 5 + 3 + 534 + 42 + 80 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1216119 + ... + 1218201.

It is an arithmetic number, because the mean of its divisors is an integer number (26727300).

Almost surely, 2^2535344280 is an apocalyptic number.

2535344280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2535344280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5131641600).

2535344280 is an abundant number, since it is smaller than the sum of its proper divisors (7727938920).

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

2535344280 is a wasteful number, since it uses less digits than its factorization.

2535344280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2140 (or 2123 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The square root of 2535344280 is about 50352.2023351511. The cubic root of 2535344280 is about 1363.5748439155.

The spelling of 2535344280 in words is "two billion, five hundred thirty-five million, three hundred forty-four thousand, two hundred eighty".