1602295650 has 144 divisors (see below), whose sum is σ = 4559574240. Its totient is φ = 402278400.

The previous prime is 1602295603. The next prime is 1602295657. The reversal of 1602295650 is 565922061.

It is not an unprimeable number, because it can be changed into a prime (1602295657) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1649665 + ... + 1650635.

It is an arithmetic number, because the mean of its divisors is an integer number (31663710).

Almost surely, 2^1602295650 is an apocalyptic number.

1602295650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1602295650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2279787120).

1602295650 is an abundant number, since it is smaller than the sum of its proper divisors (2957278590).

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

1602295650 is a wasteful number, since it uses less digits than its factorization.

1602295650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 1602295650 is about 40028.6853393913. The cubic root of 1602295650 is about 1170.1662047471.

It can be divided in two parts, 1602295 and 650, that added together give a triangular number (1602945 = T₁₇₉₀).

The spelling of 1602295650 in words is "one billion, six hundred two million, two hundred ninety-five thousand, six hundred fifty".