1655056030 has 16 divisors (see below), whose sum is σ = 2979826560. Its totient is φ = 661861152.

The previous prime is 1655056027. The next prime is 1655056121. The reversal of 1655056030 is 306505561.

It is a junction number, because it is equal to n+sod(n) for n = 1655055983 and 1655056001.

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, 28552 + ... + 64228.

It is an arithmetic number, because the mean of its divisors is an integer number (186239160).

Almost surely, 2^1655056030 is an apocalyptic number.

1655056030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1655056030 is a deficient number, since it is larger than the sum of its proper divisors (1324770530).

1655056030 is a wasteful number, since it uses less digits than its factorization.

1655056030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40323.

The product of its (nonzero) digits is 13500, while the sum is 31.

The square root of 1655056030 is about 40682.3798468084. The cubic root of 1655056030 is about 1182.8714970006.

The spelling of 1655056030 in words is "one billion, six hundred fifty-five million, fifty-six thousand, thirty".