1402553016 has 64 divisors (see below), whose sum is σ = 3986611200. Its totient is φ = 456642144.

The previous prime is 1402553011. The next prime is 1402553029. The reversal of 1402553016 is 6103552041.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402553011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66216 + ... + 84791.

It is an arithmetic number, because the mean of its divisors is an integer number (62290800).

Almost surely, 2^1402553016 is an apocalyptic number.

It is an amenable number.

1402553016 is an abundant number, since it is smaller than the sum of its proper divisors (2584058184).

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

1402553016 is a wasteful number, since it uses less digits than its factorization.

1402553016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151065 (or 151055 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1402553016 is about 37450.6744398549. The cubic root of 1402553016 is about 1119.3685364755.

The spelling of 1402553016 in words is "one billion, four hundred two million, five hundred fifty-three thousand, sixteen".