3621535480 has 32 divisors (see below), whose sum is σ = 8155566000. Its totient is φ = 1447350016.

The previous prime is 3621535441. The next prime is 3621535501. The reversal of 3621535480 is 845351263.

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, 7596 + ... + 85444.

Almost surely, 2^3621535480 is an apocalyptic number.

It is an amenable number.

3621535480 is an abundant number, since it is smaller than the sum of its proper divisors (4534030520).

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

3621535480 is a wasteful number, since it uses less digits than its factorization.

3621535480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79023 (or 79019 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 3621535480 is about 60179.1947436986. The cubic root of 3621535480 is about 1535.6688728037.

The spelling of 3621535480 in words is "three billion, six hundred twenty-one million, five hundred thirty-five thousand, four hundred eighty".