402254355434 has 8 divisors (see below), whose sum is σ = 603388677600. Its totient is φ = 201124796236.

The previous prime is 402254355427. The next prime is 402254355449. The reversal of 402254355434 is 434553452204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 402254355391 and 402254355400.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971534 + ... + 1322265.

It is an arithmetic number, because the mean of its divisors is an integer number (75423584700).

Almost surely, 2^402254355434 is an apocalyptic number.

402254355434 is a deficient number, since it is larger than the sum of its proper divisors (201134322166).

402254355434 is a wasteful number, since it uses less digits than its factorization.

402254355434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2381484.

The product of its (nonzero) digits is 1152000, while the sum is 41.

The spelling of 402254355434 in words is "four hundred two billion, two hundred fifty-four million, three hundred fifty-five thousand, four hundred thirty-four".