1241404680 has 64 divisors (see below), whose sum is σ = 3753584640. Its totient is φ = 328430592.

The previous prime is 1241404679. The next prime is 1241404693. The reversal of 1241404680 is 864041421.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25489 + ... + 55968.

It is an arithmetic number, because the mean of its divisors is an integer number (58649760).

Almost surely, 2^1241404680 is an apocalyptic number.

1241404680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241404680 is an abundant number, since it is smaller than the sum of its proper divisors (2512179960).

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

1241404680 is a wasteful number, since it uses less digits than its factorization.

1241404680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81598 (or 81594 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 1241404680 is about 35233.5731937594. The cubic root of 1241404680 is about 1074.7425898911.

The spelling of 1241404680 in words is "one billion, two hundred forty-one million, four hundred four thousand, six hundred eighty".