1347401480 has 32 divisors (see below), whose sum is σ = 3136195800. Its totient is φ = 520375296.

The previous prime is 1347401477. The next prime is 1347401483. The reversal of 1347401480 is 841047431.

It is an interprime number because it is at equal distance from previous prime (1347401477) and next prime (1347401483).

It can be written as a sum of positive squares in 4 ways, for example, as 807582724 + 539818756 = 28418^2 + 23234^2 .

It is not an unprimeable number, because it can be changed into a prime (1347401483) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 579617 + ... + 581936.

Almost surely, 2^1347401480 is an apocalyptic number.

1347401480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1347401480 is an abundant number, since it is smaller than the sum of its proper divisors (1788794320).

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

1347401480 is a wasteful number, since it uses less digits than its factorization.

1347401480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1161593 (or 1161589 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 1347401480 is about 36706.9677309363. The cubic root of 1347401480 is about 1104.4998808324.

The spelling of 1347401480 in words is "one billion, three hundred forty-seven million, four hundred one thousand, four hundred eighty".