424023426477 has 40 divisors (see below), whose sum is σ = 737564610816. Its totient is φ = 237727402848.

The previous prime is 424023426467. The next prime is 424023426481. The reversal of 424023426477 is 774624320424.

It is a happy number.

424023426477 is a `hidden beast` number, since 4 + 240 + 2 + 342 + 64 + 7 + 7 = 666.

It is not a de Polignac number, because 424023426477 - 2¹⁵ = 424023393709 is a prime.

It is a super-3 number, since 3×424023426477³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424023426467) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 7025013 + ... + 7085114.

Almost surely, 2^424023426477 is an apocalyptic number.

It is an amenable number.

424023426477 is a deficient number, since it is larger than the sum of its proper divisors (313541184339).

424023426477 is a wasteful number, since it uses less digits than its factorization.

424023426477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14110199 (or 14110190 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 45.

The spelling of 424023426477 in words is "four hundred twenty-four billion, twenty-three million, four hundred twenty-six thousand, four hundred seventy-seven".