980187340 has 24 divisors (see below), whose sum is σ = 2245520592. Its totient is φ = 356431680.

The previous prime is 980187337. The next prime is 980187359. The reversal of 980187340 is 43781089.

It is a junction number, because it is equal to n+sod(n) for n = 980187293 and 980187302.

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, 2227479 + ... + 2227918.

It is an arithmetic number, because the mean of its divisors is an integer number (93563358).

Almost surely, 2^980187340 is an apocalyptic number.

It is an amenable number.

980187340 is an abundant number, since it is smaller than the sum of its proper divisors (1265333252).

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

980187340 is a wasteful number, since it uses less digits than its factorization.

980187340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4455417 (or 4455415 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 980187340 is about 31307.9437204043. The cubic root of 980187340 is about 993.3516777638.

The spelling of 980187340 in words is "nine hundred eighty million, one hundred eighty-seven thousand, three hundred forty".