2406054780 has 144 divisors (see below), whose sum is σ = 7712306784. Its totient is φ = 629441280.

The previous prime is 2406054769. The next prime is 2406054787. The reversal of 2406054780 is 874506042.

2406054780 is a `hidden beast` number, since 2 + 4 + 0 + 605 + 47 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2406054787) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 252910 + ... + 262250.

It is an arithmetic number, because the mean of its divisors is an integer number (53557686).

Almost surely, 2^2406054780 is an apocalyptic number.

2406054780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2406054780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3856153392).

2406054780 is an abundant number, since it is smaller than the sum of its proper divisors (5306252004).

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

2406054780 is a wasteful number, since it uses less digits than its factorization.

2406054780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9418 (or 9404 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The square root of 2406054780 is about 49051.5522690159. The cubic root of 2406054780 is about 1339.9908627876.

The spelling of 2406054780 in words is "two billion, four hundred six million, fifty-four thousand, seven hundred eighty".