1214720374 has 8 divisors (see below), whose sum is σ = 2082377808. Its totient is φ = 520594440.

The previous prime is 1214720371. The next prime is 1214720383. The reversal of 1214720374 is 4730274121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214720371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43382857 + ... + 43382884.

It is an arithmetic number, because the mean of its divisors is an integer number (260297226).

Almost surely, 2^1214720374 is an apocalyptic number.

1214720374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1214720374 is a deficient number, since it is larger than the sum of its proper divisors (867657434).

1214720374 is an equidigital number, since it uses as much as digits as its factorization.

1214720374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86765750.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 1214720374 is about 34852.8388226842. The cubic root of 1214720374 is about 1066.9861249966.

Adding to 1214720374 its reverse (4730274121), we get a palindrome (5944994495).

The spelling of 1214720374 in words is "one billion, two hundred fourteen million, seven hundred twenty thousand, three hundred seventy-four".