6040240400 has 60 divisors (see below), whose sum is σ = 14785534692. Its totient is φ = 2370501120.

The previous prime is 6040240397. The next prime is 6040240411. The reversal of 6040240400 is 40420406.

It can be written as a sum of positive squares in 6 ways, for example, as 13512976 + 6026727424 = 3676^2 + 77632^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 121259 + ... + 163658.

Almost surely, 2^6040240400 is an apocalyptic number.

It is an amenable number.

6040240400 is an abundant number, since it is smaller than the sum of its proper divisors (8745294292).

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

6040240400 is a wasteful number, since it uses less digits than its factorization.

6040240400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284988 (or 284977 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 6040240400 is about 77718.9835239757. The cubic root of 6040240400 is about 1821.1738593164.

Adding to 6040240400 its reverse (40420406), we get a palindrome (6080660806).

The spelling of 6040240400 in words is "six billion, forty million, two hundred forty thousand, four hundred".