426360157 has 4 divisors (see below), whose sum is σ = 430499680. Its totient is φ = 422220636.

The previous prime is 426360101. The next prime is 426360169. The reversal of 426360157 is 751063624.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 426360157 - 2²³ = 417971549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426360197) 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, 2069607 + ... + 2069812.

It is an arithmetic number, because the mean of its divisors is an integer number (107624920).

Almost surely, 2^426360157 is an apocalyptic number.

It is an amenable number.

426360157 is a deficient number, since it is larger than the sum of its proper divisors (4139523).

426360157 is a wasteful number, since it uses less digits than its factorization.

426360157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4139522.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 426360157 is about 20648.4904290846. The cubic root of 426360157 is about 752.6485070196.

The spelling of 426360157 in words is "four hundred twenty-six million, three hundred sixty thousand, one hundred fifty-seven".