3240475500 has 96 divisors (see below), whose sum is σ = 9569484288. Its totient is φ = 851928000.

The previous prime is 3240475499. The next prime is 3240475559. The reversal of 3240475500 is 55740423.

3240475500 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3240475500² = 21001362932200500000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91287 + ... + 121713.

It is an arithmetic number, because the mean of its divisors is an integer number (99682128).

Almost surely, 2^3240475500 is an apocalyptic number.

3240475500 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3240475500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4784742144).

3240475500 is an abundant number, since it is smaller than the sum of its proper divisors (6329008788).

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

3240475500 is a wasteful number, since it uses less digits than its factorization.

3240475500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30520 (or 30508 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 3240475500 is about 56925.1745715373. The cubic root of 3240475500 is about 1479.7996289488.

The spelling of 3240475500 in words is "three billion, two hundred forty million, four hundred seventy-five thousand, five hundred".