3040001040 has 40 divisors (see below), whose sum is σ = 9424003968. Its totient is φ = 810666880.

The previous prime is 3040001039. The next prime is 3040001071. The reversal of 3040001040 is 401000403.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 6333096 + ... + 6333575.

Almost surely, 2^3040001040 is an apocalyptic number.

3040001040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3040001040 is an abundant number, since it is smaller than the sum of its proper divisors (6384002928).

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

3040001040 is a wasteful number, since it uses less digits than its factorization.

3040001040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12666687 (or 12666681 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3040001040 is about 55136.2044395513. The cubic root of 3040001040 is about 1448.6314538831.

Adding to 3040001040 its reverse (401000403), we get a palindrome (3441001443).

The spelling of 3040001040 in words is "three billion, forty million, one thousand, forty".