1260341400 has 48 divisors (see below), whose sum is σ = 3907060200. Its totient is φ = 336090880.

The previous prime is 1260341389. The next prime is 1260341429. The reversal of 1260341400 is 41430621.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1049685 + ... + 1050884.

Almost surely, 2^1260341400 is an apocalyptic number.

1260341400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1260341400 is an abundant number, since it is smaller than the sum of its proper divisors (2646718800).

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

1260341400 is a wasteful number, since it uses less digits than its factorization.

1260341400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100588 (or 2100579 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1260341400 is about 35501.2873006036. The cubic root of 1260341400 is about 1080.1798397362.

The spelling of 1260341400 in words is "one billion, two hundred sixty million, three hundred forty-one thousand, four hundred".