2405544130 has 48 divisors (see below), whose sum is σ = 4860777600. Its totient is φ = 856111520.

The previous prime is 2405544103. The next prime is 2405544131. The reversal of 2405544130 is 314455042.

It is a super-2 number, since 2×2405544130² = 11573285122754913800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2405544131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35721 + ... + 78019.

It is an arithmetic number, because the mean of its divisors is an integer number (101266200).

Almost surely, 2^2405544130 is an apocalyptic number.

2405544130 is an abundant number, since it is smaller than the sum of its proper divisors (2455233470).

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

2405544130 is a wasteful number, since it uses less digits than its factorization.

2405544130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42375 (or 42364 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2405544130 is about 49046.3467548807. The cubic root of 2405544130 is about 1339.8960582478.

Adding to 2405544130 its reverse (314455042), we get a palindrome (2719999172).

It can be divided in two parts, 2405 and 544130, that added together give a triangular number (546535 = T₁₀₄₅).

The spelling of 2405544130 in words is "two billion, four hundred five million, five hundred forty-four thousand, one hundred thirty".