345711051 has 32 divisors (see below), whose sum is σ = 588172800. Its totient is φ = 196590240.

The previous prime is 345711043. The next prime is 345711071. The reversal of 345711051 is 150117543.

345711051 is a `hidden beast` number, since 34 + 571 + 10 + 51 = 666.

It is not a de Polignac number, because 345711051 - 2³ = 345711043 is a prime.

It is a super-2 number, since 2×345711051² = 239032261567049202, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (345711071) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35545 + ... + 44213.

It is an arithmetic number, because the mean of its divisors is an integer number (18380400).

Almost surely, 2^345711051 is an apocalyptic number.

345711051 is a deficient number, since it is larger than the sum of its proper divisors (242461749).

345711051 is a wasteful number, since it uses less digits than its factorization.

345711051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896 (or 8890 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 345711051 is about 18593.3066182430. The cubic root of 345711051 is about 701.8394146526.

Adding to 345711051 its reverse (150117543), we get a palindrome (495828594).

The spelling of 345711051 in words is "three hundred forty-five million, seven hundred eleven thousand, fifty-one".