1602421032 has 16 divisors (see below), whose sum is σ = 4006052640. Its totient is φ = 534140336.

The previous prime is 1602421001. The next prime is 1602421057. The reversal of 1602421032 is 2301242061.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33383748 + ... + 33383795.

It is an arithmetic number, because the mean of its divisors is an integer number (250378290).

Almost surely, 2^1602421032 is an apocalyptic number.

1602421032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1602421032 is an abundant number, since it is smaller than the sum of its proper divisors (2403631608).

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

1602421032 is a wasteful number, since it uses less digits than its factorization.

1602421032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66767552 (or 66767548 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1602421032 is about 40030.2514606141. The cubic root of 1602421032 is about 1170.1967263620.

Adding to 1602421032 its reverse (2301242061), we get a palindrome (3903663093).

The spelling of 1602421032 in words is "one billion, six hundred two million, four hundred twenty-one thousand, thirty-two".