2147293050490 has 32 divisors (see below), whose sum is σ = 4649777435520. Its totient is φ = 697466614464.

The previous prime is 2147293050479. The next prime is 2147293050491. The reversal of 2147293050490 is 940503927412.

It is a super-2 number, since 2×2147293050490² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2147293050490.

It is not an unprimeable number, because it can be changed into a prime (2147293050491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 807251697 + ... + 807254356.

It is an arithmetic number, because the mean of its divisors is an integer number (145305544860).

Almost surely, 2^{2147293050490} is an apocalyptic number.

2147293050490 is an abundant number, since it is smaller than the sum of its proper divisors (2502484385030).

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

2147293050490 is a wasteful number, since it uses less digits than its factorization.

2147293050490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1614506086.

The product of its (nonzero) digits is 544320, while the sum is 46.

The spelling of 2147293050490 in words is "two trillion, one hundred forty-seven billion, two hundred ninety-three million, fifty thousand, four hundred ninety".