3528492240 has 160 divisors (see below), whose sum is σ = 13462638336. Its totient is φ = 744468480.

The previous prime is 3528492217. The next prime is 3528492251. The reversal of 3528492240 is 422948253.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58941 + ... + 102620.

Almost surely, 2^3528492240 is an apocalyptic number.

3528492240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3528492240 is an abundant number, since it is smaller than the sum of its proper divisors (9934146096).

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

3528492240 is a wasteful number, since it uses less digits than its factorization.

3528492240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161597 (or 161591 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 3528492240 is about 59401.1131208835. The cubic root of 3528492240 is about 1522.4033194558.

The spelling of 3528492240 in words is "three billion, five hundred twenty-eight million, four hundred ninety-two thousand, two hundred forty".