2547234020 has 24 divisors (see below), whose sum is σ = 5360195904. Its totient is φ = 1016797536.

The previous prime is 2547233959. The next prime is 2547234091. The reversal of 2547234020 is 204327452.

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, 121022 + ... + 140501.

It is an arithmetic number, because the mean of its divisors is an integer number (223341496).

Almost surely, 2^2547234020 is an apocalyptic number.

2547234020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2547234020 is an abundant number, since it is smaller than the sum of its proper divisors (2812961884).

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

2547234020 is a wasteful number, since it uses less digits than its factorization.

2547234020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262019 (or 262017 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 2547234020 is about 50470.1299780375. The cubic root of 2547234020 is about 1365.7030588590.

The spelling of 2547234020 in words is "two billion, five hundred forty-seven million, two hundred thirty-four thousand, twenty".