2655403000 has 32 divisors (see below), whose sum is σ = 6213645360. Its totient is φ = 1062160800.

The previous prime is 2655402989. The next prime is 2655403031. The reversal of 2655403000 is 3045562.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326702 + ... + 1328701.

Almost surely, 2^2655403000 is an apocalyptic number.

2655403000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2655403000 is an abundant number, since it is smaller than the sum of its proper divisors (3558242360).

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

2655403000 is a wasteful number, since it uses less digits than its factorization.

2655403000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655424 (or 2655410 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 2655403000 is about 51530.6025580916. The cubic root of 2655403000 is about 1384.7673456990.

Adding to 2655403000 its reverse (3045562), we get a palindrome (2658448562).

The spelling of 2655403000 in words is "two billion, six hundred fifty-five million, four hundred three thousand".