7435226144 has 24 divisors (see below), whose sum is σ = 14642928720. Its totient is φ = 3716387136.

The previous prime is 7435226143. The next prime is 7435226231. The reversal of 7435226144 is 4416225347.

It is a happy number.

It is a super-2 number, since 2×7435226144² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7435226098 and 7435226107.

It is not an unprimeable number, because it can be changed into a prime (7435226143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64487 + ... + 137945.

It is an arithmetic number, because the mean of its divisors is an integer number (610122030).

Almost surely, 2^7435226144 is an apocalyptic number.

It is an amenable number.

7435226144 is a deficient number, since it is larger than the sum of its proper divisors (7207702576).

7435226144 is a wasteful number, since it uses less digits than its factorization.

7435226144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76632 (or 76624 counting only the distinct ones).

The product of its digits is 161280, while the sum is 38.

The square root of 7435226144 is about 86227.7573870503. The cubic root of 7435226144 is about 1951.7823847031.

The spelling of 7435226144 in words is "seven billion, four hundred thirty-five million, two hundred twenty-six thousand, one hundred forty-four".