7465420234 has 4 divisors (see below), whose sum is σ = 11198130354. Its totient is φ = 3732710116.

The previous prime is 7465420231. The next prime is 7465420241. The reversal of 7465420234 is 4320245647.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 7462368225 + 3052009 = 86385^2 + 1747^2 .

It is a super-2 number, since 2×7465420234² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7465420193 and 7465420202.

It is not an unprimeable number, because it can be changed into a prime (7465420231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1866355057 + ... + 1866355060.

Almost surely, 2^7465420234 is an apocalyptic number.

7465420234 is a deficient number, since it is larger than the sum of its proper divisors (3732710120).

7465420234 is a wasteful number, since it uses less digits than its factorization.

7465420234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732710119.

The product of its (nonzero) digits is 161280, while the sum is 37.

The square root of 7465420234 is about 86402.6633501537. The cubic root of 7465420234 is about 1954.4208473230.

The spelling of 7465420234 in words is "seven billion, four hundred sixty-five million, four hundred twenty thousand, two hundred thirty-four".