1295902280 has 32 divisors (see below), whose sum is σ = 2926108800. Its totient is φ = 516524736.

The previous prime is 1295902259. The next prime is 1295902291. The reversal of 1295902280 is 822095921.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45920 + ... + 68559.

It is an arithmetic number, because the mean of its divisors is an integer number (91440900).

Almost surely, 2^1295902280 is an apocalyptic number.

1295902280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1295902280 is an abundant number, since it is smaller than the sum of its proper divisors (1630206520).

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

1295902280 is a wasteful number, since it uses less digits than its factorization.

1295902280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114773 (or 114769 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 1295902280 is about 35998.6427521928. The cubic root of 1295902280 is about 1090.2449523833.

The spelling of 1295902280 in words is "one billion, two hundred ninety-five million, nine hundred two thousand, two hundred eighty".