426732636430157 has 16 divisors (see below), whose sum is σ = 432119332476480. Its totient is φ = 421374000483072.

The previous prime is 426732636430099. The next prime is 426732636430207. The reversal of 426732636430157 is 751034636237624.

It is a cyclic number.

It is not a de Polignac number, because 426732636430157 - 2¹⁴ = 426732636413773 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426732636430096 and 426732636430105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426732636400157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67830638 + ... + 73854320.

It is an arithmetic number, because the mean of its divisors is an integer number (27007458279780).

Almost surely, 2^{426732636430157} is an apocalyptic number.

It is an amenable number.

426732636430157 is a deficient number, since it is larger than the sum of its proper divisors (5386696046323).

426732636430157 is a wasteful number, since it uses less digits than its factorization.

426732636430157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6026012.

The product of its (nonzero) digits is 91445760, while the sum is 59.

The spelling of 426732636430157 in words is "four hundred twenty-six trillion, seven hundred thirty-two billion, six hundred thirty-six million, four hundred thirty thousand, one hundred fifty-seven".