1402032464 has 40 divisors (see below), whose sum is σ = 3106313088. Its totient is φ = 600520320.

The previous prime is 1402032461. The next prime is 1402032487. The reversal of 1402032464 is 4642302041.

It is a super-2 number, since 2×1402032464² = 3931390060219822592, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402032461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 304709 + ... + 309275.

Almost surely, 2^1402032464 is an apocalyptic number.

1402032464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1402032464 is an abundant number, since it is smaller than the sum of its proper divisors (1704280624).

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

1402032464 is a wasteful number, since it uses less digits than its factorization.

1402032464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7323 (or 7317 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1402032464 is about 37443.7239600978. The cubic root of 1402032464 is about 1119.2300362724.

The spelling of 1402032464 in words is "one billion, four hundred two million, thirty-two thousand, four hundred sixty-four".