402913152 has 96 divisors (see below), whose sum is σ = 1163803680. Its totient is φ = 133797888.

The previous prime is 402913097. The next prime is 402913177. The reversal of 402913152 is 251319204.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 422308 + ... + 423260.

It is an arithmetic number, because the mean of its divisors is an integer number (12122955).

Almost surely, 2^402913152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 402913152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581901840).

402913152 is an abundant number, since it is smaller than the sum of its proper divisors (760890528).

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

402913152 is a wasteful number, since it uses less digits than its factorization.

402913152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1340 (or 1325 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 402913152 is about 20072.6966798186. The cubic root of 402913152 is about 738.5906655606.

It can be divided in two parts, 40 and 2913152, that added together give a palindrome (2913192).

The spelling of 402913152 in words is "four hundred two million, nine hundred thirteen thousand, one hundred fifty-two".