3540225450 has 48 divisors (see below), whose sum is σ = 8783455680. Its totient is φ = 943662720.

The previous prime is 3540225449. The next prime is 3540225461. The reversal of 3540225450 is 545220453.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 586347 + ... + 592353.

It is an arithmetic number, because the mean of its divisors is an integer number (182988660).

Almost surely, 2^3540225450 is an apocalyptic number.

3540225450 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3540225450 is an abundant number, since it is smaller than the sum of its proper divisors (5243230230).

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

3540225450 is a wasteful number, since it uses less digits than its factorization.

3540225450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9951 (or 9946 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 3540225450 is about 59499.7936971213. The cubic root of 3540225450 is about 1524.0889227948.

The spelling of 3540225450 in words is "three billion, five hundred forty million, two hundred twenty-five thousand, four hundred fifty".