345467234 has 64 divisors (see below), whose sum is σ = 664899840. Its totient is φ = 131051520.

The previous prime is 345467231. The next prime is 345467257. The reversal of 345467234 is 432764543.

It is a super-2 number, since 2×345467234² = 238695219535221512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (345467231) 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, 1089644 + ... + 1089960.

It is an arithmetic number, because the mean of its divisors is an integer number (10389060).

Almost surely, 2^345467234 is an apocalyptic number.

345467234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

345467234 is a deficient number, since it is larger than the sum of its proper divisors (319432606).

345467234 is a wasteful number, since it uses less digits than its factorization.

345467234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603.

The product of its digits is 241920, while the sum is 38.

The square root of 345467234 is about 18586.7488819320. The cubic root of 345467234 is about 701.6743822032.

It can be divided in two parts, 34 and 5467234, that multiplied together give a square (185885956 = 13634²).

The spelling of 345467234 in words is "three hundred forty-five million, four hundred sixty-seven thousand, two hundred thirty-four".