1230029974 has 4 divisors (see below), whose sum is σ = 1845044964. Its totient is φ = 615014986.

The previous prime is 1230029963. The next prime is 1230029981. The reversal of 1230029974 is 4799200321.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4799200321 = 6143 ⋅781247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 307507492 + ... + 307507495.

It is an arithmetic number, because the mean of its divisors is an integer number (461261241).

Almost surely, 2^1230029974 is an apocalyptic number.

1230029974 is a deficient number, since it is larger than the sum of its proper divisors (615014990).

1230029974 is an equidigital number, since it uses as much as digits as its factorization.

1230029974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 615014989.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 1230029974 is about 35071.7831596855. The cubic root of 1230029974 is about 1071.4499729753.

The spelling of 1230029974 in words is "one billion, two hundred thirty million, twenty-nine thousand, nine hundred seventy-four".