2916279040 has 36 divisors (see below), whose sum is σ = 6985402704. Its totient is φ = 1166511104.

The previous prime is 2916279007. The next prime is 2916279053. The reversal of 2916279040 is 409726192.

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 = 2916278984 and 2916279002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1137892 + ... + 1140451.

It is an arithmetic number, because the mean of its divisors is an integer number (194038964).

Almost surely, 2^2916279040 is an apocalyptic number.

2916279040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2916279040 is an abundant number, since it is smaller than the sum of its proper divisors (4069123664).

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

2916279040 is an equidigital number, since it uses as much as digits as its factorization.

2916279040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2278364 (or 2278350 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 2916279040 is about 54002.5836418962. The cubic root of 2916279040 is about 1428.7065161398.

The spelling of 2916279040 in words is "two billion, nine hundred sixteen million, two hundred seventy-nine thousand, forty".