307420982 has 16 divisors (see below), whose sum is σ = 503787600. Its totient is φ = 139532640.

The previous prime is 307420973. The next prime is 307421011. The reversal of 307420982 is 289024703.

It is a congruent number.

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, 5744 + ... + 25452.

It is an arithmetic number, because the mean of its divisors is an integer number (31486725).

Almost surely, 2^307420982 is an apocalyptic number.

307420982 is a deficient number, since it is larger than the sum of its proper divisors (196366618).

307420982 is a wasteful number, since it uses less digits than its factorization.

307420982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20431.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 307420982 is about 17533.4247082537. The cubic root of 307420982 is about 674.9078846406.

The spelling of 307420982 in words is "three hundred seven million, four hundred twenty thousand, nine hundred eighty-two".