402026054 has 16 divisors (see below), whose sum is σ = 636433200. Its totient is φ = 189936864.

The previous prime is 402026029. The next prime is 402026087. The reversal of 402026054 is 450620204.

It is a congruent 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, 1184 + ... + 28380.

It is an arithmetic number, because the mean of its divisors is an integer number (39777075).

Almost surely, 2^402026054 is an apocalyptic number.

402026054 is a deficient number, since it is larger than the sum of its proper divisors (234407146).

402026054 is a wasteful number, since it uses less digits than its factorization.

402026054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27607.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 402026054 is about 20050.5873729425. The cubic root of 402026054 is about 738.0482130550.

Adding to 402026054 its reverse (450620204), we get a palindrome (852646258).

The spelling of 402026054 in words is "four hundred two million, twenty-six thousand, fifty-four".