2793427240 has 32 divisors (see below), whose sum is σ = 6299568000. Its totient is φ = 1114818624.

The previous prime is 2793427223. The next prime is 2793427249. The reversal of 2793427240 is 427243972.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 2793427193 and 2793427202.

It is not an unprimeable number, because it can be changed into a prime (2793427249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61980 + ... + 97099.

It is an arithmetic number, because the mean of its divisors is an integer number (196861500).

Almost surely, 2^2793427240 is an apocalyptic number.

2793427240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2793427240 is an abundant number, since it is smaller than the sum of its proper divisors (3506140760).

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

2793427240 is a wasteful number, since it uses less digits than its factorization.

2793427240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159529 (or 159525 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 40.

The square root of 2793427240 is about 52852.8829866451. The cubic root of 2793427240 is about 1408.3560203465.

The spelling of 2793427240 in words is "two billion, seven hundred ninety-three million, four hundred twenty-seven thousand, two hundred forty".