357434505426 has 16 divisors (see below), whose sum is σ = 715081746528. Its totient is φ = 119109379200.

The previous prime is 357434505401. The next prime is 357434505481. The reversal of 357434505426 is 624505434753.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8842140 + ... + 8882471.

It is an arithmetic number, because the mean of its divisors is an integer number (44692609158).

Almost surely, 2^357434505426 is an apocalyptic number.

357434505426 is an abundant number, since it is smaller than the sum of its proper divisors (357647241102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

357434505426 is a wasteful number, since it uses less digits than its factorization.

357434505426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17727977.

The product of its (nonzero) digits is 6048000, while the sum is 48.

The spelling of 357434505426 in words is "three hundred fifty-seven billion, four hundred thirty-four million, five hundred five thousand, four hundred twenty-six".