137289480 has 64 divisors (see below), whose sum is σ = 426081600. Its totient is φ = 35347200.

The previous prime is 137289473. The next prime is 137289539. The reversal of 137289480 is 84982731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16246 + ... + 23205.

It is an arithmetic number, because the mean of its divisors is an integer number (6657525).

Almost surely, 2^137289480 is an apocalyptic number.

137289480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

137289480 is an abundant number, since it is smaller than the sum of its proper divisors (288792120).

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

137289480 is a wasteful number, since it uses less digits than its factorization.

137289480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39494 (or 39490 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 137289480 is about 11717.0593580471. The cubic root of 137289480 is about 515.8765103201.

The spelling of 137289480 in words is "one hundred thirty-seven million, two hundred eighty-nine thousand, four hundred eighty".