1234347052 has 24 divisors (see below), whose sum is σ = 2193594480. Its totient is φ = 607664640.

The previous prime is 1234347013. The next prime is 1234347061. The reversal of 1234347052 is 2507434321.

It is a happy number.

It is a super-2 number, since 2×1234347052² = 3047225289562181408, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

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, 78603 + ... + 92989.

It is an arithmetic number, because the mean of its divisors is an integer number (91399770).

Almost surely, 2^1234347052 is an apocalyptic number.

It is an amenable number.

1234347052 is a deficient number, since it is larger than the sum of its proper divisors (959247428).

1234347052 is a wasteful number, since it uses less digits than its factorization.

1234347052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14721 (or 14719 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 1234347052 is about 35133.2755660499. The cubic root of 1234347052 is about 1072.7020108029.

It can be divided in two parts, 12343 and 47052, that added together give a palindrome (59395).

The spelling of 1234347052 in words is "one billion, two hundred thirty-four million, three hundred forty-seven thousand, fifty-two".