655614942 has 32 divisors (see below), whose sum is σ = 1322359584. Its totient is φ = 216691200.

The previous prime is 655614941. The next prime is 655614959. The reversal of 655614942 is 249416556.

It is a junction number, because it is equal to n+sod(n) for n = 655614894 and 655614903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (655614941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 495642 + ... + 496962.

It is an arithmetic number, because the mean of its divisors is an integer number (41323737).

Almost surely, 2^655614942 is an apocalyptic number.

655614942 is an abundant number, since it is smaller than the sum of its proper divisors (666744642).

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

655614942 is a wasteful number, since it uses less digits than its factorization.

655614942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1964.

The product of its digits is 259200, while the sum is 42.

The square root of 655614942 is about 25604.9788517780. The cubic root of 655614942 is about 868.7262560182.

The spelling of 655614942 in words is "six hundred fifty-five million, six hundred fourteen thousand, nine hundred forty-two".