2466740291378 has 16 divisors (see below), whose sum is σ = 4211983423296. Its totient is φ = 1072495778640.

The previous prime is 2466740291371. The next prime is 2466740291399. The reversal of 2466740291378 is 8731920476642.

It is a happy number.

It is a super-2 number, since 2×2466740291378² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2466740291371) 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, 2437489901 + ... + 2437490912.

It is an arithmetic number, because the mean of its divisors is an integer number (263248963956).

Almost surely, 2^{2466740291378} is an apocalyptic number.

2466740291378 is a deficient number, since it is larger than the sum of its proper divisors (1745243131918).

2466740291378 is a wasteful number, since it uses less digits than its factorization.

2466740291378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874980849.

The product of its (nonzero) digits is 24385536, while the sum is 59.

The spelling of 2466740291378 in words is "two trillion, four hundred sixty-six billion, seven hundred forty million, two hundred ninety-one thousand, three hundred seventy-eight".