215030241098 has 4 divisors (see below), whose sum is σ = 322545361650. Its totient is φ = 107515120548.

The previous prime is 215030241007. The next prime is 215030241103. The reversal of 215030241098 is 890142030512.

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

It can be written as a sum of positive squares in only one way, i.e., 156892833409 + 58137407689 = 396097^2 + 241117^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53757560273 + ... + 53757560276.

Almost surely, 2^215030241098 is an apocalyptic number.

215030241098 is a deficient number, since it is larger than the sum of its proper divisors (107515120552).

215030241098 is a wasteful number, since it uses less digits than its factorization.

215030241098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107515120551.

The product of its (nonzero) digits is 17280, while the sum is 35.

The spelling of 215030241098 in words is "two hundred fifteen billion, thirty million, two hundred forty-one thousand, ninety-eight".