5390680438 has 32 divisors (see below), whose sum is σ = 9578231712. Its totient is φ = 2261809440.

The previous prime is 5390680411. The next prime is 5390680469. The reversal of 5390680438 is 8340860935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43281 + ... + 112492.

It is an arithmetic number, because the mean of its divisors is an integer number (299319741).

Almost surely, 2^5390680438 is an apocalyptic number.

5390680438 is a deficient number, since it is larger than the sum of its proper divisors (4187551274).

5390680438 is a wasteful number, since it uses less digits than its factorization.

5390680438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155821 (or 155799 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 5390680438 is about 73421.2533126478. The cubic root of 5390680438 is about 1753.4007815797.

The spelling of 5390680438 in words is "five billion, three hundred ninety million, six hundred eighty thousand, four hundred thirty-eight".