655119842 has 16 divisors (see below), whose sum is σ = 1065285312. Its totient is φ = 300358800.

The previous prime is 655119841. The next prime is 655119847. The reversal of 655119842 is 248911556.

It is a self number, because there is not a number n which added to its sum of digits gives 655119842.

It is not an unprimeable number, because it can be changed into a prime (655119841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79508 + ... + 87359.

It is an arithmetic number, because the mean of its divisors is an integer number (66580332).

Almost surely, 2^655119842 is an apocalyptic number.

655119842 is a deficient number, since it is larger than the sum of its proper divisors (410165470).

655119842 is a wasteful number, since it uses less digits than its factorization.

655119842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167033.

The product of its digits is 86400, while the sum is 41.

The square root of 655119842 is about 25595.3089842651. The cubic root of 655119842 is about 868.5075226048.

The spelling of 655119842 in words is "six hundred fifty-five million, one hundred nineteen thousand, eight hundred forty-two".