2276415440 has 40 divisors (see below), whose sum is σ = 5699796648. Its totient is φ = 840522240.

The previous prime is 2276415431. The next prime is 2276415451. The reversal of 2276415440 is 445146722.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 25482304 + 2250933136 = 5048^2 + 47444^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 2276415440.

It is a congruent number.

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, 1093391 + ... + 1095470.

Almost surely, 2^2276415440 is an apocalyptic number.

2276415440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2276415440 is an abundant number, since it is smaller than the sum of its proper divisors (3423381208).

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

2276415440 is a wasteful number, since it uses less digits than its factorization.

2276415440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188887 (or 2188881 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 35.

The square root of 2276415440 is about 47711.7956065374. The cubic root of 2276415440 is about 1315.4787618048.

The spelling of 2276415440 in words is "two billion, two hundred seventy-six million, four hundred fifteen thousand, four hundred forty".