1214070064 has 40 divisors (see below), whose sum is σ = 2386211360. Its totient is φ = 598330368.

The previous prime is 1214070031. The next prime is 1214070101. The reversal of 1214070064 is 4600704121.

It is a super-2 number, since 2×1214070064² = 2947932240601928192, which contains 22 as substring.

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, 375784 + ... + 379000.

It is an arithmetic number, because the mean of its divisors is an integer number (59655284).

Almost surely, 2^1214070064 is an apocalyptic number.

It is an amenable number.

1214070064 is a deficient number, since it is larger than the sum of its proper divisors (1172141296).

1214070064 is a wasteful number, since it uses less digits than its factorization.

1214070064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3557 (or 3551 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 1214070064 is about 34843.5082045422. The cubic root of 1214070064 is about 1066.7956845677.

Adding to 1214070064 its reverse (4600704121), we get a palindrome (5814774185).

The spelling of 1214070064 in words is "one billion, two hundred fourteen million, seventy thousand, sixty-four".