1613650032 has 40 divisors (see below), whose sum is σ = 4631774480. Its totient is φ = 537883200.

The previous prime is 1613650021. The next prime is 1613650063. The reversal of 1613650032 is 2300563161.

1613650032 is a `hidden beast` number, since 1 + 6 + 1 + 3 + 650 + 0 + 3 + 2 = 666.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1613649978 and 1613650005.

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, 1867219 + ... + 1868082.

It is an arithmetic number, because the mean of its divisors is an integer number (115794362).

Almost surely, 2^1613650032 is an apocalyptic number.

1613650032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1613650032 is an abundant number, since it is smaller than the sum of its proper divisors (3018124448).

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

1613650032 is a wasteful number, since it uses less digits than its factorization.

1613650032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3735318 (or 3735306 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 1613650032 is about 40170.2630312524. The cubic root of 1613650032 is about 1172.9237592797.

The spelling of 1613650032 in words is "one billion, six hundred thirteen million, six hundred fifty thousand, thirty-two".