698270940252 has 72 divisors (see below), whose sum is σ = 1869392668416. Its totient is φ = 227804689008.

The previous prime is 698270940221. The next prime is 698270940293. The reversal of 698270940252 is 252049072896.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7596718 + ... + 7688085.

Almost surely, 2^698270940252 is an apocalyptic number.

It is an amenable number.

698270940252 is an abundant number, since it is smaller than the sum of its proper divisors (1171121728164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

698270940252 is a wasteful number, since it uses less digits than its factorization.

698270940252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15284869 (or 15284855 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 698270940252 in words is "six hundred ninety-eight billion, two hundred seventy million, nine hundred forty thousand, two hundred fifty-two".