1364021274 has 32 divisors (see below), whose sum is σ = 3401197056. Its totient is φ = 354291120.

The previous prime is 1364021273. The next prime is 1364021311. The reversal of 1364021274 is 4721204631.

It is not an unprimeable number, because it can be changed into a prime (1364021273) 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, 1475752 + ... + 1476675.

It is an arithmetic number, because the mean of its divisors is an integer number (106287408).

Almost surely, 2^1364021274 is an apocalyptic number.

1364021274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1364021274 is an abundant number, since it is smaller than the sum of its proper divisors (2037175782).

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

1364021274 is a wasteful number, since it uses less digits than its factorization.

1364021274 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2952450.

The product of its (nonzero) digits is 8064, while the sum is 30.

The square root of 1364021274 is about 36932.6586370383. The cubic root of 1364021274 is about 1109.0225613444.

The spelling of 1364021274 in words is "one billion, three hundred sixty-four million, twenty-one thousand, two hundred seventy-four".