402151546104 has 128 divisors (see below), whose sum is σ = 1253701601280. Its totient is φ = 104434761600.

The previous prime is 402151546079. The next prime is 402151546127. The reversal of 402151546104 is 401645151204.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11149459 + ... + 11185469.

It is an arithmetic number, because the mean of its divisors is an integer number (9794543760).

Almost surely, 2^402151546104 is an apocalyptic number.

402151546104 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

402151546104 is an abundant number, since it is smaller than the sum of its proper divisors (851550055176).

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

402151546104 is a wasteful number, since it uses less digits than its factorization.

402151546104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42081 (or 42077 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 33.

Adding to 402151546104 its reverse (401645151204), we get a palindrome (803796697308).

The spelling of 402151546104 in words is "four hundred two billion, one hundred fifty-one million, five hundred forty-six thousand, one hundred four".