1601655034 has 16 divisors (see below), whose sum is σ = 2907206208. Its totient is φ = 646045632.

The previous prime is 1601655031. The next prime is 1601655059. The reversal of 1601655034 is 4305561061.

It is a junction number, because it is equal to n+sod(n) for n = 1601654987 and 1601655005.

It is not an unprimeable number, because it can be changed into a prime (1601655031) 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, 3364584 + ... + 3365059.

It is an arithmetic number, because the mean of its divisors is an integer number (181700388).

Almost surely, 2^1601655034 is an apocalyptic number.

1601655034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1601655034 is a deficient number, since it is larger than the sum of its proper divisors (1305551174).

1601655034 is a wasteful number, since it uses less digits than its factorization.

1601655034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6729669.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 1601655034 is about 40020.6825778871. The cubic root of 1601655034 is about 1170.0102353793.

The spelling of 1601655034 in words is "one billion, six hundred one million, six hundred fifty-five thousand, thirty-four".