1156350342 has 32 divisors (see below), whose sum is σ = 2647971072. Its totient is φ = 329775264.

The previous prime is 1156350337. The next prime is 1156350361. The reversal of 1156350342 is 2430536511.

It is a super-2 number, since 2×1156350342² = 2674292226887033928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2193 + ... + 48140.

It is an arithmetic number, because the mean of its divisors is an integer number (82749096).

Almost surely, 2^1156350342 is an apocalyptic number.

1156350342 is an abundant number, since it is smaller than the sum of its proper divisors (1491620730).

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

1156350342 is a wasteful number, since it uses less digits than its factorization.

1156350342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50892.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 1156350342 is about 34005.1516979413. The cubic root of 1156350342 is about 1049.6144743379.

Adding to 1156350342 its reverse (2430536511), we get a palindrome (3586886853).

The spelling of 1156350342 in words is "one billion, one hundred fifty-six million, three hundred fifty thousand, three hundred forty-two".