3641278341460 has 48 divisors (see below), whose sum is σ = 7909560529920. Its totient is φ = 1406632677120.

The previous prime is 3641278341419. The next prime is 3641278341469. The reversal of 3641278341460 is 641438721463.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3641278341469) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5727865 + ... + 6331744.

It is an arithmetic number, because the mean of its divisors is an integer number (164782511040).

Almost surely, 2^{3641278341460} is an apocalyptic number.

It is an amenable number.

3641278341460 is an abundant number, since it is smaller than the sum of its proper divisors (4268282188460).

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

3641278341460 is a wasteful number, since it uses less digits than its factorization.

3641278341460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12060136 (or 12060134 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 49.

The spelling of 3641278341460 in words is "three trillion, six hundred forty-one billion, two hundred seventy-eight million, three hundred forty-one thousand, four hundred sixty".