3025869840 has 120 divisors (see below), whose sum is σ = 11613595968. Its totient is φ = 691626240.

The previous prime is 3025869839. The next prime is 3025869841. The reversal of 3025869840 is 489685203.

It is an interprime number because it is at equal distance from previous prime (3025869839) and next prime (3025869841).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (3025869841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 295146 + ... + 305225.

Almost surely, 2^3025869840 is an apocalyptic number.

3025869840 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3025869840 is an abundant number, since it is smaller than the sum of its proper divisors (8587726128).

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

3025869840 is a wasteful number, since it uses less digits than its factorization.

3025869840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 600397 (or 600388 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 3025869840 is about 55007.9070679843. The cubic root of 3025869840 is about 1446.3833513539.

The spelling of 3025869840 in words is "three billion, twenty-five million, eight hundred sixty-nine thousand, eight hundred forty".