2406155544 has 80 divisors (see below), whose sum is σ = 7257909120. Its totient is φ = 740352960.

The previous prime is 2406155513. The next prime is 2406155567. The reversal of 2406155544 is 4455516042.

2406155544 is a `hidden beast` number, since 2 + 4 + 0 + 61 + 55 + 544 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 2406155499 and 2406155508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 134392 + ... + 151239.

It is an arithmetic number, because the mean of its divisors is an integer number (90723864).

Almost surely, 2^2406155544 is an apocalyptic number.

2406155544 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2406155544 is an abundant number, since it is smaller than the sum of its proper divisors (4851753576).

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

2406155544 is a wasteful number, since it uses less digits than its factorization.

2406155544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285662 (or 285649 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 2406155544 is about 49052.5793817206. The cubic root of 2406155544 is about 1340.0095685067.

The spelling of 2406155544 in words is "two billion, four hundred six million, one hundred fifty-five thousand, five hundred forty-four".