2127293390 has 16 divisors (see below), whose sum is σ = 4030661520. Its totient is φ = 806132160.

The previous prime is 2127293381. The next prime is 2127293401. The reversal of 2127293390 is 933927212.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 5597951 + ... + 5598330.

It is an arithmetic number, because the mean of its divisors is an integer number (251916345).

Almost surely, 2^2127293390 is an apocalyptic number.

2127293390 is a deficient number, since it is larger than the sum of its proper divisors (1903368130).

2127293390 is a wasteful number, since it uses less digits than its factorization.

2127293390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11196307.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 2127293390 is about 46122.5908855953. The cubic root of 2127293390 is about 1286.1031350424.

The spelling of 2127293390 in words is "two billion, one hundred twenty-seven million, two hundred ninety-three thousand, three hundred ninety".