1632240898 has 4 divisors (see below), whose sum is σ = 2448361350. Its totient is φ = 816120448.

The previous prime is 1632240877. The next prime is 1632240919. The reversal of 1632240898 is 8980422361.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (1632240877) and next prime (1632240919).

It can be written as a sum of positive squares in only one way, i.e., 1589377689 + 42863209 = 39867^2 + 6547^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 408060223 + ... + 408060226.

Almost surely, 2^1632240898 is an apocalyptic number.

1632240898 is a deficient number, since it is larger than the sum of its proper divisors (816120452).

1632240898 is an equidigital number, since it uses as much as digits as its factorization.

1632240898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816120451.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 1632240898 is about 40401.0012004653. The cubic root of 1632240898 is about 1177.4109898563.

The spelling of 1632240898 in words is "one billion, six hundred thirty-two million, two hundred forty thousand, eight hundred ninety-eight".