14457631340 has 24 divisors (see below), whose sum is σ = 30363964512. Its totient is φ = 5782492800.

The previous prime is 14457631337. The next prime is 14457631361. The reversal of 14457631340 is 4313675441.

It is a junction number, because it is equal to n+sod(n) for n = 14457631294 and 14457631303.

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, 223337 + ... + 280703.

It is an arithmetic number, because the mean of its divisors is an integer number (1265165188).

Almost surely, 2^14457631340 is an apocalyptic number.

14457631340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14457631340 is an abundant number, since it is smaller than the sum of its proper divisors (15906333172).

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

14457631340 is a wasteful number, since it uses less digits than its factorization.

14457631340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69977 (or 69975 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 38.

The spelling of 14457631340 in words is "fourteen billion, four hundred fifty-seven million, six hundred thirty-one thousand, three hundred forty".