1063562398 has 16 divisors (see below), whose sum is σ = 1697950080. Its totient is φ = 497903616.

The previous prime is 1063562369. The next prime is 1063562413. The reversal of 1063562398 is 8932653601.

It is a super-2 number, since 2×1063562398² = 2262329948879020808, which contains 22 as substring.

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, 74478 + ... + 87601.

It is an arithmetic number, because the mean of its divisors is an integer number (106121880).

Almost surely, 2^1063562398 is an apocalyptic number.

1063562398 is a deficient number, since it is larger than the sum of its proper divisors (634387682).

1063562398 is a wasteful number, since it uses less digits than its factorization.

1063562398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162291.

The product of its (nonzero) digits is 233280, while the sum is 43.

The square root of 1063562398 is about 32612.3043957338. The cubic root of 1063562398 is about 1020.7537674566.

The spelling of 1063562398 in words is "one billion, sixty-three million, five hundred sixty-two thousand, three hundred ninety-eight".