1374346480 has 40 divisors (see below), whose sum is σ = 3441154752. Its totient is φ = 507450624.

The previous prime is 1374346471. The next prime is 1374346517. The reversal of 1374346480 is 846434731.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 659704 + ... + 661783.

Almost surely, 2^1374346480 is an apocalyptic number.

1374346480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1374346480 is an abundant number, since it is smaller than the sum of its proper divisors (2066808272).

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

1374346480 is a wasteful number, since it uses less digits than its factorization.

1374346480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321513 (or 1321507 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 40.

The square root of 1374346480 is about 37072.1793262819. The cubic root of 1374346480 is about 1111.8138457946.

The spelling of 1374346480 in words is "one billion, three hundred seventy-four million, three hundred forty-six thousand, four hundred eighty".