1202434354 has 24 divisors (see below), whose sum is σ = 1985789484. Its totient is φ = 545661600.

The previous prime is 1202434339. The next prime is 1202434369. The reversal of 1202434354 is 4534342021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1202434339) and next prime (1202434369).

It can be written as a sum of positive squares in 2 ways, for example, as 1000140625 + 202293729 = 31625^2 + 14223^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 156204 + ... + 163720.

Almost surely, 2^1202434354 is an apocalyptic number.

1202434354 is a deficient number, since it is larger than the sum of its proper divisors (783355130).

1202434354 is a wasteful number, since it uses less digits than its factorization.

1202434354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8202 (or 8191 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 1202434354 is about 34676.1352229455. The cubic root of 1202434354 is about 1063.3766635798.

Adding to 1202434354 its reverse (4534342021), we get a palindrome (5736776375).

The spelling of 1202434354 in words is "one billion, two hundred two million, four hundred thirty-four thousand, three hundred fifty-four".